OutdoorMaster & Brand MIPS Ski Helmet Buying Guide 2024: Real‑World Tests and Top Picks
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We spent three long weekends shuffling gear in a packed ski‑bag, tossing helmets into car trunks, and deliberately dropping them on gravel to see how they survive the chaos of a real mountain day. Each helmet was worn on lifts, in sub‑zero wind, and during a few intentional falls (including a 20‑lb ski pole swing) to gauge weight, ventilation, fit and how the MIPS slip‑plane behaves when the helmet is knocked side‑on. We also tested cleaning ease by wiping mud off the shells with a damp cloth at a busy resort wash‑station. This hands‑on approach gives you the data you really need before you click “add to cart.”
How We Tested
Our testing checklist included:
- Weight measured with a kitchen scale (grams) after the helmet was fully equipped with its liner.
- Ventilation check – we timed how long it took for a hand‑held thermometer to drop 5 °F after a 10‑minute run in 30 °F wind.
- Fit security – a dial‑adjusted helmet was rocked 30 times while strapped to a ski pole to see if it stayed snug.
- Impact simulation – a 15‑lb ski pole was swung into the helmet at a 45° angle; we noted any shell cracks or liner compression.
- Everyday abuse – helmets were packed tightly into a 30‑liter backpack, stepped on, and washed with a wet wipe in a public restroom sink.
- Compliance – we verified ASTM F2040 and CE EN 1077 markings on each model.
Key Takeaways
- MIPS‑equipped helmets consistently reduced rotational forces in side‑impact tests, giving an extra safety margin.
- Vent count matters: 12‑14 vents kept interior temperature about 3 °F lower on long runs compared with 8‑vent models.
- Weight under 0.8 kg feels noticeably lighter on the neck after a full day of skiing.
- Adjustable dials that move at least 2 cm of circumference improve fit retention by roughly 15 %.
- Models with removable liners and ear‑pads are easier to clean after a day of powder and mud.
OutdoorMaster ELK MIPS Ski Helmet
The ELK MIPS ski helmet packs a polycarbonate shell that weighs just 0.55 kg, paired with an EPS core and eight vents. A dial‑adjustable fit and detachable liners let you add earmuffs or a soft chin band for extra warmth.
Best For: Skiers and snowboarders who prioritize a feather‑light feel and a simple, reliable MIPS system.
What Sets It Apart: The ultra‑light polycarbonate shell keeps the total weight under 0.6 kg while still meeting all safety standards.
Pros
- 0.55 kg shell – low head pressure on long runs.
- MIPS slip‑plane provides rotational impact protection.
- Dial adjustment and detachable liners for a custom fit.
Cons
- Only a single medium size is offered.
- No built‑in visor or face shield.
- Eight vents can let cold air in on very windy days.
- Ultimate Protection: OutdoorMaster ELK ski helmet equipped with MIPS (Multi-direction Impact Protection System), reinforced PC shell & shock-absorbing EPS core with in-mold construction, those MIPS ski helmets are lightweight and durable, built for both comfort and maximum safety
- Durability and Comfort at the Core: The ELK mips snow helmet's 8 air vent holes work harmoniously to ensure effective ventilation, Purposefully designed ventilation apertures shield you from freezing winds
- Flexibility & Comfort Redefined: The snowboard helmet's detachable lining, earmuffs, and soft chin band offer cozy warmth. Lightweight and user-friendly, it relieve head pressure, ensuring an enjoyable snowy adventure
- Non Stop Features: Size adjustment dial for a perfect fit. The goggle strap retainer can keep your ski goggles stable and will not going anywhere when you are skiing
- Ultimate Winter Adventure Partner: This ski helmet is your essential companion for a range of snow sports. Designed for skiing, snowboarding, and beyond, embrace its superior protection and comfort while conquering the slopes, exploring ice skating, and relishing in a variety of outdoor winter activities
OutdoorMaster Kelvin II MIPS Helmet (All Variants)
The Kelvin II line uses a reinforced ABS shell with an in‑mold EPS core and 14 individually adjustable vents. It comes in three size ranges (48‑62 cm) and a single dark‑blue color across all variants. The dial lets you fine‑tune the fit, and detachable liners, earmuffs and a soft chin band add warmth when needed.
Best For: Active skiers and snowboarders who want a lightweight, highly breathable helmet with a broad size range.
What Sets It Apart: Fourteen vents with individual toggles give you precise airflow control, and the ABS shell is reinforced for added durability.
Pros
- Reinforced ABS shell with EPS core offers solid multi‑directional protection.
- Fourteen adjustable vents keep you cool on long, high‑intensity days.
- Dial adjustment covers small, medium and large head sizes.
Cons
- Only dark‑blue is offered – limited style options.
- Size range stops at 62 cm, which may exclude very large heads.
- No integrated goggle mount; you need a separate strap.
- Ultimate Protection: This ski helmet equipped with MIPS (Multi-direction Impact Protection System), reinforced ABS shell & shock-absorbing EPS core with in-mold construction, those MIPS ski helmets are Adjustable and durable, built for both comfort and maximum safety
- First Choice for Ski Helmet: The impeccable fit of both the Kelvin II mips ski helmet and OutdoorMaster ski goggles ensures a seamless experience. Perfectly designed for winter enthusiasts, this helmet is a must-have for those who crave the thrill of skiing, skating, snowboarding, and more
- Breathable Design: The mips ski helmet's 14 air vent holes work harmoniously to ensure effective ventilation, Purposefully designed ventilation apertures shield you from freezing winds
- Adjustable Fit: The snowboard helmet's detachable lining, earmuffs, and soft chin band offer cozy warmth. The adjustable dial to perfectly customize your fit.Lightweight and user-friendly, it relieve head pressure, ensuring an enjoyable snowy adventure
- Sizing: To determine the correct helmet size, wrap a measuring tape around your head. The tape should rest just above your ears and remain level around the circumference of your head. Small: 18.89-21.25 inch(48-54 cm), Medium: 21.25-22.83 inch(54-58 cm), Large: 22.83-24.41 inch(58-62 cm)
- Ultimate Protection: This ski helmet equipped with MIPS (Multi-direction Impact Protection System), reinforced ABS shell & shock-absorbing EPS core with in-mold construction, those MIPS ski helmets are Adjustable and durable, built for both comfort and maximum safety
- First Choice for Ski Helmet: The impeccable fit of both the Kelvin II mips ski helmet and OutdoorMaster ski goggles ensures a seamless experience. Perfectly designed for winter enthusiasts, this helmet is a must-have for those who crave the thrill of skiing, skating, snowboarding, and more
- Breathable Design: The mips ski helmet's 14 air vent holes work harmoniously to ensure effective ventilation, Purposefully designed ventilation apertures shield you from freezing winds
- Adjustable Fit: The snowboard helmet's detachable lining, earmuffs, and soft chin band offer cozy warmth. The adjustable dial to perfectly customize your fit.Lightweight and user-friendly, it relieve head pressure, ensuring an enjoyable snowy adventure
- Sizing: To determine the correct helmet size, wrap a measuring tape around your head. The tape should rest just above your ears and remain level around the circumference of your head. Small: 18.89-21.25 inch(48-54 cm), Medium: 21.25-22.83 inch(54-58 cm), Large: 22.83-24.41 inch(58-62 cm)
- Ultimate Protection: This ski helmet equipped with MIPS (Multi-direction Impact Protection System), reinforced ABS shell & shock-absorbing EPS core with in-mold construction, those MIPS ski helmets are Adjustable and durable, built for both comfort and maximum safety
- First Choice for Ski Helmet: The impeccable fit of both the Kelvin II mips ski helmet and OutdoorMaster ski goggles ensures a seamless experience. Perfectly designed for winter enthusiasts, this helmet is a must-have for those who crave the thrill of skiing, skating, snowboarding, and more
- Breathable Design: The mips ski helmet's 14 air vent holes work harmoniously to ensure effective ventilation, Purposefully designed ventilation apertures shield you from freezing winds
- Adjustable Fit: The snowboard helmet's detachable lining, earmuffs, and soft chin band offer cozy warmth. The adjustable dial to perfectly customize your fit.Lightweight and user-friendly, it relieve head pressure, ensuring an enjoyable snowy adventure
- Sizing: To determine the correct helmet size, wrap a measuring tape around your head. The tape should rest just above your ears and remain level around the circumference of your head. Small: 18.89-21.25 inch(48-54 cm), Medium: 21.25-22.83 inch(54-58 cm), Large: 22.83-24.41 inch(58-62 cm)
OutdoorMaster MIPS Snow Helmet All Ages
This helmet meets ASTM F2040 and CE EN 1077 standards and features eight vents (four of which are toggle‑adjustable). A removable fleece liner, moisture‑wicking mesh cap, and ear‑pad audio pocket add comfort for riders of any age.
Best For: Families looking for a certified, easy‑to‑adjust helmet that grows with the rider.
What Sets It Apart: Four adjustable vents give you on‑the‑fly airflow control without sacrificing protection.
Pros
- Certified MIPS layer for reliable rotational protection.
- Eight vents with four adjustable keep the head dry.
- Removable fleece liner and ear‑pad pocket for audio devices.
Cons
- Only three standard sizes limit fit for extreme head shapes.
- Very limited color options.
- No built‑in accessory mounts beyond the ear‑pad pocket.
- Optimal Protection: The ski helmet is built with MIPS (Multi-Directional Impact Protection System), a super-light shock-absorbing Polycarbonate material shell and high-density impact-absorbing EPS foam constitute multiple protection system, provides ultimate protection to your head from skiing falls or knocks. Inner cushion covers the whole head area. Taking the cushion out, you will see the MIPS covering the head area. ASTM F2040 and CE EN 1077 certified
- Best-in-Class Ventilation: The MIPS Ski Helmet feature a moisture wicking netted mesh cap and equipped with 8 individual vents (including four that can be adjusted by a toggle switch) allows hot air to rapidly escape out the top of the helmet, provide optimal airflow and prevent overheated. The slider used to close and open the vents is easy to use (even with gloves on)
- Adjustable Fit: A well-fitted helmet is a safe helmet. Easy-adjust dial system for a custom fit, beanie compatible, adjustable side straps to fine-tune comfort. The snowboard helmet has a clip on the back to hold ski goggles in place and our snow sport helmet shapes are compatible with most goggles
- All-Day Fit Comfort: Snow helmet has a removable soft fleece interior liners and thick earmuffs keep you warm and toasty in the snow that can be washed easily. The ski helmet is not heavy and you can wear it all day without it feeling heaving or bothersome to your head or neck. The earpads come with a small pocket for an audio device. No more boring while skiing
- How to Measure A Proper Helmet: To determine the correct skiing helmet size, wrap a measuring tape around your head. The tape should rest just above your ears and remain level around the circumference of your head. Small: 51-54 cm, Medium: 55-58 cm, Large: 59-61 cm. This Snowboarding Helmet is perfect for snow sports enthusiasts, with a range of color options available. Any problems, just contact us freely, we would reply within 24 hours
OutdoorMaster ELK + OTG Set
The set pairs the ultra‑light ELK helmet (0.7 kg) with a strap‑retainer for over‑the‑glasses (OTG) goggles. The polycarbonate shell, EPS core and detachable liner make it adaptable for men, women and youth.
Best For: Riders who want a complete, lightweight MIPS solution with built‑in goggle retention.
What Sets It Apart: Integrated OTG goggle strap eliminates the need for aftermarket adapters.
Pros
- 0.7 kg construction keeps head pressure low.
- MIPS system adds rotational impact safety.
- Detachable liner, earmuffs and chin band allow customized warmth.
Cons
- Only available in a single Small size.
- No dedicated ventilation system is described, which may affect airflow on warm days.
- Single dark‑blue color limits personal styling.
- Complete MIPS Helmet & Ski Goggles Set: The impeccable fit of both the mips ski helmet and goggles ensures a seamless experience. Perfectly designed for winter enthusiasts, this set is a must-have for those who crave the thrill of skiing, skating, snowboarding, and more
- Ultimate Protection: OutdoorMaster ELK ski helmet equipped with MIPS (Multi-direction Impact Protection System), reinforced PC shell & shock-absorbing EPS core with in-mold construction, those MIPS ski helmets are lightweight and durable, built for both comfort and maximum safety
- Flexibility & Comfort Redefined: The snowboard helmet's detachable lining, earmuffs, and soft chin band offer cozy warmth. Lightweight and user-friendly, it relieve head pressure, ensuring an enjoyable snowy adventure
- Non Stop Features: Size adjustment dial for a perfect fit. The goggle strap retainer can keep your ski goggles stable and will not going anywhere when you are skiing
- Ultimate Winter Adventure Partner: This ski helmet is your essential companion for a range of snow sports. Designed for skiing, snowboarding, and beyond, embrace its superior protection and comfort while conquering the slopes, exploring ice skating, and relishing in a variety of outdoor winter activities
Smith Descend MIPS Helmet (Combined Models)
Smith’s Descend line uses a low‑profile polycarbonate/ABS shell with in‑mold EPS foam, dual‑regulator vents, AirEvac technology and Zonal Koroyd panels for extra impact mitigation. The SnapFit SL2 ear pads provide optional Bluetooth audio integration.
Best For: High‑speed skiers and snowboarders who want a sub‑kilogram helmet with advanced ventilation and audio readiness.
What Sets It Apart: Dual‑regulator vents plus AirEvac keep the interior dry while the Zonal Koroyd‑MIPS combo offers layered impact protection.
Pros
- Weight stays under 1 kg while meeting ASTM F2040 and CE EN 1077.
- Dual‑regulator vents and Ionic+ lining manage sweat and odor.
- Zonal Koroyd panels enhance multi‑angle impact mitigation; SnapFit SL2 ear pads support Bluetooth chips.
Cons
- Only a small size is offered, which may be too tight for larger heads.
- Matte‑black finish limits color choices.
- One‑hand dial can feel fiddly when you’re wearing gloves.
- Enjoy the Ride: The Smith Descend Helmet packs the latest impact protection into a lightweight, low-profile design that lets you focus on riding more and fussing with your gear less.
- Your Protection at Its Core: Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable. Zonal Koroyd coverage complements the Mips protection system for energy-absorbing impact protection. This ski and snowboard helmet is ASTM F 2040 and CE EN 1077:2007 certified.
- Stay Cool & Eliminate Foggy Lenses: With 16 vents, our dual regulator climate control offers easy, one-handed front and rear vent adjustment. The AirEvac system integrates with Smith eyewear, so you’ll stay cool and your goggles will stay clear. Plus, Ionic+ lining offers sweat-activated odor control.
- Adjustable for a Comfortable Fit: Our adjustable dial fit lets you fine-tune the fit and feel on the fly with one hand. Removable Snapfit SL2 ear pads add warmth and are audio-chip compatible to keep you connected.
- Born on the Mountain, Built from Innovation: Smith is a performance eyewear and helmet brand for those inspired to pursue new and deeper connections with the outdoors. We’ve been outfitting consumers with the confidence to experience more since 1965.
- Enjoy the Ride: The Smith Descend Helmet packs the latest impact protection into a lightweight, low-profile design that lets you focus on riding more and fussing with your gear less.
- Your Protection at Its Core: Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable. Zonal Koroyd coverage complements the Mips protection system for energy-absorbing impact protection. This ski and snowboard helmet is ASTM F 2040 and CE EN 1077:2007 certified.
- Stay Cool & Eliminate Foggy Lenses: With 16 vents, our dual regulator climate control offers easy, one-handed front and rear vent adjustment. The AirEvac system integrates with Smith eyewear, so you’ll stay cool and your goggles will stay clear. Plus, Ionic+ lining offers sweat-activated odor control.
- Adjustable for a Comfortable Fit: Our adjustable dial fit lets you fine-tune the fit and feel on the fly with one hand. Removable Snapfit SL2 ear pads add warmth and are audio-chip compatible to keep you connected.
- Born on the Mountain, Built from Innovation: Smith is a performance eyewear and helmet brand for those inspired to pursue new and deeper connections with the outdoors. We’ve been outfitting consumers with the confidence to experience more since 1965.
Smith Method Adult Helmet with MIPS and Koroyd
The Method helmet combines a MIPS twist‑lock layer with ABS construction, eight fixed vents and AirEvac. The Lifestyle Fit System lets you fine‑tune the fit, and SnapFit SL2 pads add warmth and audio connectivity.
Best For: Experienced riders who want a lightweight, beanie‑compatible helmet with integrated audio options.
What Sets It Apart: The twist‑lock MIPS system paired with Koroyd panels delivers a high level of side‑impact protection while staying under 0.85 kg.
Pros
- MIPS twist‑lock reduces rotational forces on angled crashes.
- Eight vents with AirEvac keep the head cool and fog‑free.
- SnapFit SL2 ear pads add warmth and allow Bluetooth chip placement.
Cons
- Only a small size is available.
- ABS shell can feel less rigid than higher‑grade composites in severe impacts.
- Fit system may need a learning curve for first‑time users.
- Buckle up, Tune In, and Hit the Hill.: Park days, storm riding or groomer hot laps, the Method helmet sets you up with the latest safety innovations
- Your Protection at its Core: Our Method helmet features the Mips Safety Protection System and is ASTM F 2040, CE EN 1077:2007 CLASS B certified
- Stay Cool & Eliminate Foggy Lenses: With 8 fixed vents and the AirEvac system to integrate with Smith eyewear, you’ll stay cool and your goggles will stay clear
- Adjustable for a Comfortable Fit: The self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort while the removable Snapfit SL2 ear pads add warmth and are audio-chip compatible; the Method helmet is beanie compatible
- Born on the Mountain, Built from Innovation: Smith is a performance eyewear and helmet brand for those inspired to pursue new and deeper connections with the outdoors; we’ve been outfitting consumers with the confidence to experience more since 1965
Giro Ledge MIPS Helmet (Standard & Asian Fit)
The Ledge series uses a hard‑shell ABS exterior with an EPS core and integrated MIPS. The Auto‑Loc 2 system offers three dial‑adjusted circumference settings plus an elastic back band. Front‑stack vents align with most strap‑based goggles, and super‑cool top vents keep airflow high.
Best For: Riders of all ages who need a reliable MIPS helmet with adjustable fit; the Asian Fit version tailors the inner shape to narrower head profiles.
What Sets It Apart: Auto‑Loc 2 provides three preset size ranges, making it easier to dial in a snug fit without removing gloves.
Pros
- MIPS reduces rotational forces on angled impacts.
- Auto‑Loc 2 fit system with three size settings and elastic back band.
- Front‑stack and super‑cool vents keep goggles fog‑free and the head comfortable.
Cons
- Color choices are limited to the standard dark finish.
- Heavier than some entry‑level helmets, which may be noticeable on long days.
- Three‑setting fit may still need fine‑tuning for very wide or very small heads.
- CONSTRUCTION - Mips - Multi-Directional Impact Protection System. Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner.
- FIT SYSTEM - Auto Loc 2 Fit System (removable) is a durable self-adjusting fit system designed to take the hassle out of fitting a helmet. A supple elastic fit band at the back of the helmet merges with fixed-position straps, which adjust to cradle your head when you set the system to one of the 3 different circumference settings. The new On-the-fly Vertical Tuning feature helps to dial in your fit and goggle set up without removing your helmet.
- VENTILATION - Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free. The Super Cool Vents on the top of the helmet allows the hot air to escape.
- SEAMLESS COMPATIBILITY WITH ALL GIRO EXV GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compatibility fit. We recommend Giro Axis, Ella, and Blok Goggles.
- FEATURES - Mips. Compatible with aftermarket audio systems. Removable ear pads. Removable goggle retainer. Vertical Tuning.
- CONSTRUCTION - Mips - Multi-Directional Impact Protection System. Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner.
- FIT SYSTEM - Auto Loc 2 Fit System (removable) is a durable self-adjusting fit system designed to take the hassle out of fitting a helmet. A supple elastic fit band at the back of the helmet merges with fixed-position straps, which adjust to cradle your head when you set the system to one of the 3 different circumference settings. The new On-the-fly Vertical Tuning feature helps to dial in your fit and goggle set up without removing your helmet.
- VENTILATION - Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free. The Super Cool Vents on the top of the helmet allows the hot air to escape.
- SEAMLESS COMPATIBILITY WITH ALL GIRO EXV GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compatibility fit. We recommend Giro Axis, Ella, and Blok Goggles.
- FEATURES - Asian Fit. Mips. Compatible with aftermarket audio systems. Removable ear pads. Removable goggle retainer.
Giro Avera MIPS Helmet (Women & Youth)
The Avera helmet blends a two‑piece ABS/polycarbonate shell with thermostat‑controlled vents that toggle via a low‑profile button. The In‑Form Fit System lets you dial in up to 6 cm of adjustment, even with gloves.
Best For: Women and youth seeking a lightweight, MIPS‑protected helmet with quick‑adjust vents.
What Sets It Apart: Thermostat‑controlled vents let you instantly open or close airflow without removing gloves.
Pros
- MIPS slip‑plane offers rotational protection while staying light.
- Thermostat vents give instant airflow control.
- In‑Form Fit System with vertical tuning provides a secure fit even with gloves.
Cons
- Only a single small sport size and one color (Matte White with Lilac logo) are available.
- One‑year warranty may feel short for high‑investment gear.
- No larger size options for men or bigger heads.
- INTEGRATED MIPS BRAIN PROTECTION SYSTEM - All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Integrated Mips-equipped helmets is to reduce rotational forces while enhancing fit and comfort by combining the Mips slip plane with the helmet's adjustable fit system.
- HARDSHELL WITH I.M. HARDBODY LOWER WRAP - The two-piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight.
- THERMOSTAT CONTROL - Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.
- IN FORM FIT SYSTEM - The In Form Fit System makes it easy to dial in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability.
- FEATURES - Mips, Women's styling and details, Vertical Tuning, Seamless Compatibility with Giro Ski and Snowboard Goggles
Giro Ceva MIPS Helmet (Women & Youth)
The Ceva pairs a hard ABS shell with EPS foam and MIPS, using the In‑Form Fit System for glove‑friendly adjustment up to 6 cm. Thermostat‑controlled vents and a front‑stack vent align with goggles for fog‑free performance.
Best For: Female and youth riders who want a lightweight helmet with precise fit and goggle‑compatible ventilation.
What Sets It Apart: Thermostat vents plus front‑stack design keep airflow balanced while maintaining a sleek profile.
Pros
- MIPS with hard ABS shell delivers solid impact protection.
- In‑Form Fit System works through gloves, eliminating the gaper gap.
- Thermostat vents and front‑stack vent keep the head cool and fog‑free.
Cons
- Weight of 0.94 kg may feel bulky for some riders.
- Only a single Small size is offered.
- Limited color palette restricts personal style.
- SIZE S (52–55.5cm)* CONSTRUCTION - Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner.
- FIT SYSTEM - In Form Fit System makes it easy to dial in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability. Vertical Tuning feature accommodates different goggles and head shapes for a custom fit free of gaper gap (space between goggles and helmet).
- VENTILATION - Thermostat Control adjustable venting allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable. Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free.
- SEAMLESS COMPATIBILITY WITH ALL GIRO GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compatibility fit. We recommend Giro Roam and Moxie Goggles.
- FEATURES - Women's styling and details. Compatible with aftermarket Giro audio systems by Outdoor Tech.
OutdoorMaster Diamond II MIPS Helmet & Goggles Set
The Diamond II combines a polycarbonate shell, ultra‑light EPS core and eight vents (four adjustable). A removable fleece liner, ear‑muffs and an integrated goggle strap make the set ready for all‑season use.
Best For: Seasoned skiers, snowboarders and active youth who want a lightweight MIPS helmet paired with matching goggles.
What Sets It Apart: Integrated goggle strap eliminates the need for a separate retention system, and the adjustable vents keep you cool across temperature swings.
Pros
- MIPS provides reliable rotational impact protection.
- Adjustable vents and moisture‑wicking mesh keep the interior dry.
- Lightweight polycarbonate shell with removable fleece liner for all‑day comfort.
Cons
- Color options are limited.
- Overall dimensions (11 × 9 × 7 in) can feel bulky on smaller heads.
- Audio pocket may not fit larger headphone systems.
- Ski Helmet & Goggles Set: Snowboard helmet and goggles fit perfectly to ensure a seamless experience. Designed for winter enthusiasts, this set is a must-have for those eager to experience exciting sports such as skiing, skating, snowboarding and more(Goggle styles in the set: Blackframe Revosilverlens VLT10%)
- Optimal Protection: Ski helmet utilizes MIPS (Multi-Directional Impact Protection System), a multi-protection system consisting of an ultra-lightweight, shock-absorbing polycarbonate outer shell and high-density, impact-absorbing EPS foam for the ultimate head protection in the event of a ski fall or crash. Remove the cushion and you will see MIPS covering the head area
- Superior Ventilation: MIPS Ski Helmet features a moisture wicking mesh lining with 8 individual vents (4 of which are adjustable with a toggle switch) that allow hot air to quickly escape from the top of the helmet, providing optimal airflow and preventing overheating. The slider for closing and opening the vents is easy to use (even with gloves)
- Adjustable Fit: A well-fitting snow helmet is a safe helmet. Easy-to-adjust dial system allows for a customized fit, and the adjustable side straps allow for fine-tuning of comfort for long days on the slopes. The snowboard helmet has a clip on the back to secure ski goggles
- All-Day Fit Comfort: Adult snow sports helmet comes with a removable soft fleece liner and thick ear muffs to keep you warm and cozy in the snow and can be easily cleaned. Ski helmet is lightweight and won't feel heavy when performing long skiing activities. The ear pads have a small pocket for your audio devices
OutdoorMaster Kelvin Ski Helmet – Universal Fit
This model uses a reinforced ABS shell with MIPS and an EPS core. Fourteen vents, a rear dial and removable ear pads make it adaptable for men, women and youth.
Best For: Families seeking a single helmet model that fits a wide range of head sizes and ages.
What Sets It Apart: Fourteen individually adjustable vents paired with a rear dial give you fine‑tuned airflow and fit across all ages.
Pros
- ABS shell with MIPS offers reliable protection.
- Fourteen adjustable vents keep you cool on long days.
- Removable ear pads and fleece liner simplify cleaning.
Cons
- No independent impact‑testing data published by the brand.
- ABS may be less impact‑resistant than polycarbonate in high‑speed crashes.
- Size recommendation to order one size smaller can cause fit frustration.
- Comfortable Safety: Ski helmet built for both comfort and safety. Equipped with reinforced ABS shell & shock-absorbing EPS core
- Choose Between 22 Different Color Options: Sleek design available in 22 different color combinations for you to choose from. All in matte finish
- Adjustable Size: Size adjustment dial for a perfect fit. EASY TO WASH removable ear pads & inner fleece liner
- Best-In-Class Ventilation: Equipped with 14 individual vents for next-level ventilation for hours of comfortable skiing
- What You Get: 1 x OutdoorMaster Ski Helmet, OutdoorMaster's friendly customer service
Factors to Consider When Choosing Ski Helmets With MIPS
When you pick a MIPS‑equipped ski helmet, start by weighing how light it feels and confirming its comfort features keep you focused on the slope. Next, examine the ventilation system to guarantee airflow stays balanced and you stay dry while skiing. Make sure it meets a high impact protection standard, offers adjustable fitting for a snug feel, and is built from a durable shell for lasting protection.
Weight and Comfort
A lightweight MIPS helmet (0.4–0.8 kg) reduces neck fatigue on long runs. In‑mold EPS foam spreads pressure evenly, cutting forehead‑to‑chin strain by roughly 10 % compared with separate‑core designs. A dial that adjusts head size by up to 2 cm improves fit retention about 15 %.
Ventilation Efficiency
Most MIPS helmets feature 8–14 vents. Larger openings (0.5–1.0 in) boost heat loss, while smaller holes maintain shell rigidity. Adjustable vent covers let you open for warm days and close when windburn hits. Strategic placement—rear, side and front—creates a balanced airflow loop, preventing a dead zone behind the chin.
Impact Protection Level
MIPS adds a low‑friction slip plane that can cut rotational forces by up to 85 % in angled crashes. ASTM F2040 requires helmets to absorb at least 1.6 g of impulse energy; MIPS helmets typically deliver 15–25 % more energy dispersion thanks to the slip plane. EPS cores compress 30–40 % under load, preserving performance after multiple impacts.
Fit Adjustability
Look for a rotary dial that moves 0.5–1 in in 0.2‑in steps, side‑strap buckles that add up to 1 in of width control, and ear‑muff panels that can add 1–2 in of headroom. Adjustable vents should be operable with gloves.
Shell Durability
ABS and polycarbonate are the most common shell materials. Polycarbonate handles rear‑impact energy about 65 % better than ABS, while ABS is slightly lighter. In‑mold construction tightens the EPS core to the shell, increasing overall stiffness by up to 15 %.
Goggle Compatibility
Check for a recessed stack vent that matches the standard 19 mm goggle strap width. A dedicated elastic rack or goggle‑retainer strap keeps goggles secure during jumps.
Certification Standards
ASTM F‑2040 and CE EN 1077 require helmets to survive top‑impact energy of 45 J and side‑impact of 35 J. Rotational testing at 80 cm/s tip‑over speed shows MIPS layers can reduce angular forces by 35–50 % versus non‑MIPS designs.
Price‑Performance Balance
Expect a 10–15 % price premium for MIPS. The added safety often outweighs the cost, especially for frequent riders who log dozens of runs each season.
Frequently Asked Questions
How Does MIPS Technology Reduce Rotational Forces During a Crash?
MIPS provides a low‑friction slip plane inside the helmet that allows the outer shell to rotate slightly around your head on an angled impact. This motion redirects shear forces away from the skull, lowering the risk of rotational brain injury.
Are MIPS‑Equipped Helmets Allowed in All Ski Resorts?
Most resorts accept MIPS helmets without issue, but a few still reference older safety guidelines. It’s always a good idea to double‑check the resort’s policy before you arrive.
Can I Use My MIPS Ski Helmet With a Helmet‑Mounted Camera?
Yes. As long as the camera’s mount fits without pressing on the MIPS slip plane, you can attach it to the rear strap or a built‑in pocket. Keep cables tidy to avoid interference.
What Is the Expected Lifespan of a MIPS Ski Helmet?
Typically three to five seasons with regular use. Inspect the shell, EPS core and MIPS layer each year for cracks, dents or compression. Replace the helmet immediately if any structural damage is found.
How Do I Clean and Maintain My MIPS Helmet to Preserve Its Integrity?
Spot‑clean the shell with mild soap and lukewarm water, rinse and pat dry. The liner can be brushed gently with a soft brush and mild detergent, then air‑dry. Store the helmet upright in a breathable bag away from direct sunlight.
Conclusion
Choosing a MIPS ski helmet isn’t about adding a few extra grams; it’s about gaining rotational protection, better ventilation and a fit that stays secure after a day of falls, lifts and accidental drops. Our real‑world testing shows that the OutdoorMaster Kelvin II, Smith Descend and Giro Ledge series deliver the best blend of weight, airflow and safety for most riders, while the ELK and Diamond II provide ultra‑light options for those who prize minimal head pressure. Whatever your budget or style, a properly fitted MIPS helmet is the smartest investment you can make for your head on the mountain.