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Helmets

$139.99
- Bern's safest helmet - Integrated light included (removable) - Construction—Inmold - Compass Dial Fit system - Reinforced U-Locks - Removable visor - Adjustable strap divider - Compression molded pads - Average weight: 350g - MIPS : multi-directional Impact Protection System - 13 vents Specs: - Integrated Light: Yes - Visor: Yes - Impact Protection System: MIPS - Certification: CPSC, EN1078, NTA 8776 E-bike - e-Bike approved: Yes Sizing: - Small = 52 – 55.5cm - Medium = 55.5 – 59cm - Large = 59 – 62cm
$129.99
- Visor: Yes - Impact Protection System: MIPS - Certification: CPSC, EN1078 - e-Bike approved: No
$149.99
The MonTrailer offers this increased need for protection and a multitude of well thought-out features for off-road use. This mountain bike helmet is light, extremely well ventilated and extremely comfortable and is perfect for racing or the everyday trail tour. - In-Mold for a durable connection with the outer shell with shock-absorbing helmet material (EPS) - Good ventilation with 5 air inlets and 7 air outlets connected with flow channels - Semi-enclosing plastic ring connected to the adjustment system for optimum stability and form-fitness - Bottom edge protects the helmet from external influences - ActiCage, a structural reinforcement integrated in the EPS to optimise stability - Zoom Ace adjustment system with non-slip adjustment wheel for individual fit - GoggFit ensures safe positioning of glasses and provides storage space when not in use - The transparent visor gives the wearer good all-round vision without having to take their eyes off the trail
$199.99
When trail riding moves up to the next level and you are challenging mountains. The mountain will call you at one point or another, so be prepared! A universal sunglasses dock lets you safely dock your sunglasses under the visor when not in use, protected from scratches and unwanted impacts. The adjustable visor opens up enough to place your goggles underneath, so you don’t have to constantly remove them. You will also love the convenience of the Fidlock buckle system. Leatt helmets feature 360 ° Turbine Technology that reduces both rotation acceleration and concussion level impact energy to your head and brain! Do not be afraid to push your limits. Gear up and be prepared for whatever is waiting along the trail. Details: - Lightweight Polymer shell - Sunglasses dock port for easy, secure storage - Fidlock magnetic closure system - 360° Turbine Technology - Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion - Reduces peak brain rotational acceleration by up to 40% - Adjustable visor with breakaway function for rotational impact force reduction - Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds - Moisture-wicking, breathable, anti-odor, and washable inner liner - In-molded EPS + EP0 impact foam for superior energy absorption - Weight: From 430g (0.95 lbs) - Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952-15
$139.99
FOR MORE SAFETY The ABUS MoDrop MIPS can handle any terrain and any riding style and always leaves you wanting more. The mountain bike helmet is the best companion for big mountain days, experiences on the trail or just leisurely family outings. Equipped with our MTB-specific adjustment system and TriVider webbing distributors, this helmet offers many features that make it more comfortable to wear. The height-adjustable, visor-like visor protects you from hanging branches when riding downhill. In the event of a fall, it can also prevent direct impact with the face. Additional safety is provided by the MIPS impact protection. This is intended to protect the brain, especially if the cyclist's head hits the ground at an angle during a fall. In a fall, the brain is exposed to strong rotational movements that can lead to severe brain injuries. With MIPS, a movable low-friction plastic shell is integrated into the helmet to ensure that rotation is reduced and the head is better protected. - Multi-Shell In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS) - Zoom Ace MTB: Height-adjustable adjustment system to fit the head circumference - Ponytail compatibility: Helmet well suited for ponytail wearers - Laterally adjustable, non-slip TriVider webbing distributor - Molded lower shell for added durability - QUIN ready—easy upgrade with the separately available QUIN chip for fall detection - GoggFit: Device that allows a pair of goggles to be fixed to the helmet when the athlete doesn't need them while riding - MIPS: Impact protection that protects the brain, especially when the cyclist's head hits the ground at an angle during a fall. - Ventilation: excellent ventilation for this helmet type due to 6 air inlets and 8 air outlets - Bug mesh: thorough protection against insects
$189.95
Key Features: - Mips® equipped - Virginia Tech 5-Star helmet rating - Goggle-compatible, 3-position visor - 360° Fit System to dial in fit - Fast and simple FIDLOCK magnetic buckle Performance-focused open-face trail helmet The Speedframe Pro Blocked Helmet earned Virginia Tech's best rating (5 STARS) in its Bicycle Helmet Ratings program. Designed with input from our pro mountain bike athletes, this top-tier open-face mountain bike helmet offers a market-leading feature set. Specifications: - Mips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Dual-density Varizorb™ EPS provides improved protection by spreading forces of impact across a wider area - FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves - Removable, washable XT2® liner is antimicrobial and manages odor while wicking moisture away from the head - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle-compatible, 3-position adjustable visor - 360° Fit System allows you to dial in your perfect fit every ride
$139.95
The Speedframe Camo Helmet has premium features usually found only on much more expensive helmets. A Mips liner designed to reduce rotational motion and redirect forces away from your brain should you crash, a goggle-compatible 3-position visor, and our 360-degree fit system makes the Speedframe one of the best values in open-face mountain bike helmets. Add in the legendary aggressive Fox design DNA, and you have one of the most shred-ready mountain bike helmets on the market today.
$189.95
Designed with input from our pro mountain bike athletes, the Speedframe Pro Klif Helmet has earned Virginia Tech#s best rating (5 STARS) in its Bicycle Helmet Ratings program for a reason. This top-tier open-face mountain bike helmet offers a market-leading feature set to keep you protected every time you hit the trails. Top of that list is Mips, designed to reduce rotational motion and redirect forces away from your brain should you crash. Dual-density Varizorb# EPS bumps up that impact protection further by spreading forces of impact across a wider area. The 360-degree fit system and Fidlock SNAP helmet buckle ensure a perfect fit every time you ride, with a buckle that's a cinch to open and close, even with gloves on. The XT2 liner is antimicrobial and manages odor while wicking moisture away from the head, and is easily removed and washed should it need it. Goggles pair well with the Speedframe Pro Helmet too, thanks to the 3-position adjustable visor. If you're looking for a performance-minded trail helmet, congratulations#you just found your new lid.
$139.95
Proven Mips™ coverage for superior open-face performance. The Speedframe Helmet has premium features usually meant for much more expensive helmets. The Mips® impact protection is designed to reduce rotational motion and redirect forces from your brain should you crash, while the removable and washable moisture-wicking comfort liner means you can always keep this helmet fresh and free of sweaty ride stink. Key Features and Specifications: - Mips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle-compatible, 3-position adjustable visor - Removable, washable moisture-wicking liner - 360° Fit System allows you to dial in your perfect fit, in every ride Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel Materials: 38% EPS, 22% nylon, 34% PC, 4% polyester, 3% POM
$189.95
Designed with input from our pro mountain bike athletes, the Speedframe Pro Helmet has earned Virginia Tech#s best rating (5 STARS) in its Bicycle Helmet Ratings program for a reason. This top-tier open-face mountain bike helmet offers a market-leading feature set to keep you protected every time you hit the trails. Top of that list is Mips, designed to reduce rotational motion and redirect forces away from your brain should you crash. Dual-density Varizorb# EPS bumps up that impact protection further by spreading forces of impact across a wider area. The 360-degree fit system and Fidlock SNAP helmet buckle ensure a perfect fit every time you ride, with a buckle that's a cinch to open and close, even with gloves on. The XT2 liner is antimicrobial and manages odor while wicking moisture away from the head, and is easily removed and washed should it need it. Goggles pair well with the Speedframe Pro Helmet too, thanks to the 3-position adjustable visor. If you're looking for a performance-minded trail helmet, congratulations#you just found your new lid.
$139.95
The Speedframe Vnish Helmet features the iconic styling of Fox with plenty of features to keep you safe on the trail. With its optimized venting, the Speedframe is one of the best values in open-face mountain bike helmets, while its removable and washable moisture-wicking comfort liner means you can always keep this helmet fresh and free of sweaty ride stink. Goggles pair well with the Speedframe Pro Helmet, too, thanks to the 3-position adjustable visor, while a dialed fit is assured thanks to the 360-degree fit system. Add in the legendary aggressive Fox design DNA, and you have one of the most shred-ready MTB helmets in the market today. - MIPS added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle compatible, 3-position adjustable visor - Removable, washable moisture-wicking liner - 360° Fit System allows you to dial in your perfect fit, every ride - Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel
$189.95
MIPS' added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Dual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area - Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves - Removable, washable XT2 liner is antimicrobial and manages odor while wicking moisture away from the head - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle compatible, 3 position adjustable visor - 360°Fit System allows you to dial in your perfect fit every ride
$139.95
The Speedframe Helmet has premium features usually found only on much more expensive helmets. A Mips liner designed to reduce rotational motion and redirect forces away from your brain should you crash, a goggle-compatible 3-position visor, and our 360-degree fit system makes the Speedframe one of the best values in open-face mountain bike helmets. Add in the legendary aggressive Fox design DNA, and you have one of the most shred-ready mountain bike helmets on the market today.
$160.00 - $170.00
The Network helmet is the perfect blend of style, versatility and performance. Cyclists will welcome the clean, modern design combined with the superior protection and ventilation properties that only Koroyd can provide. Koroyd is featured in strategic, zonal impact areas offering increased protection where it matters most. As eyewear integration is mandatory for this rider, the AirEvac system works to pull air off of your eyewear to prevent fogging. Pass-through channels allow eyewear to be easily stored on the front of the helmet. - Lightweight Aerocore in-mold construction - Ventilated protection featuring patented Koroyd material - MIPS system available in all colors - VaporFit adjustable fit system - 20 optimized vents - XT2 anti-bacterial performance lining - Ultra-light single layer webbing - AirEvac ventilation - Camera and light mount compatible - Ultimate sunglass integration - Adjustable/removable visor - Weight (Size M) 10.58oz / 300 grams - Certification: CPSC, CE EN 1078 Sizing - Small: 51 – 55cm - Medium: 55 – 59cm – Large: 59 – 62cm
$130.00
- Direct Flow Cooling guides airflow into ultra-deep internal channels optimizing ventilation at high and low speeds - Moto-style extended protection visor is infinitely adjustable and removable - Integrated goggle strap retainer helps goggles stay in position - Low and high speed impact-tuned construction with optimized EPS density, and super-tough polycarbonate shell - ESS brings together CINCH Pro, Optimal Position Y, and LiteForm webbing for the best straight-out-of-the-box fit and comfort - TransTextura PLUS X-odor anti-microbial pads
$160.00
The Session helmet is designed for trail riders that demand the balance of style, protection and ventilation. Koroyd is featured in strategic, zonal impact areas giving riders the confidence they need to charge harder. The top of the helmet has massive airports which combine with internal air channels to allow for maximum airflow and ventilation. The Session features channels on the front of the helmet for easy eyewear storage, and the three-position visor rotates high to allow for goggle storage. - Lightweight Aerocore in-mold construction - Zonal ventilated protection featuring patented Koroyd material - Integrated skeletal structure - VaporFit adjustable fit system - 15 optimized vents - XT2 anti-bacterial performance lining - Ultra-light single layer webbing - AirEvac ventilation - Ultimate sunglass and goggle integration - Camera and light mount compatible - Three-position adjustable visor - Weight (Size M) 13.05oz / 370 grams - Certification: CPSC, CE EN 1078 Sizing - Small: 51 – 55cm - Medium: 55 – 59cm – Large: 59 – 62cm
$150.00
The helmet that inspires the will for more. Whether on the morning commute or out for a weekend ride, the Omne Air SPIN pushes you to go further. Optimal liner density and thicker core protection zones provide ideal all-round protection for everyday use, while ventilation channels and a low weight inspired by our award-winning road cycling helmets the Octal and the Ventral deliver optimum comfort and functionality on longer rides. By taking our whole-helmet approach to the creation of the Omne Air SPIN, the helmet delivers superior levels of comfort, fit, and performance. SPIN (Shearing Pad INside), our patent-pending silicone pad technology, also features. - Includes SPIN (Shearing Pad INside), our patent-pending silicone pad technology system - Optimized-density EPS liner offers ideal impact force absorption - Slim profile for low weight and a clean aesthetic - Lightweight size adjustment system makes it easy to find the perfect fit - Easily adjustable straps with anchors molded into the helmet liner improve both comfort and safety - 360° size adjustment system makes it easy to find the perfect fit
$169.00 - $189.99
Cooler, Faster in a Protective Package The trailblazing A2 is Troy Lee Designs' MTB trail helmet that checks all the boxes. Its stylish shell not only incorporates huge intake and exhaust ventilation ports, but it also comes with the very best in impact protection. From breakaway visor screws and the innovative MIPS system and an industry-first dual-density EPP + EPS liner that protects against both high- and low-speed impacts; this is a helmet that doesn't take your safety lightly. Add in an adjustable strap and X-Static Pure Silver comfort liner, and the comfort is every bit on par with the protection. Specifications - Huge air intakes - 25% larger than A1 - connected to massive exhaust ports through deep internal channels provide powerful cooling efficiency - MIPS brain protection system reduces rotational forces to the brain in some crash scenarios - Dual-density EPS co-molded with EPP for state-of-the-art impact energy management at low- and high-crash speeds, as well as everything in between - Rear stabilizer fit system with flexible, slimline arms has 3-position front and rear locations for a custom fit - Adjustable strap dividers for a perfect fit every time - 350 grams (size M/L) - CPSC 1203, CE EN 1078, AS NZ 2063:2008
$160.00
- Built for pure competitive advantage where the smallest gain in aerodynamics is necessary - Offers super low aerodynamic drag over a variety of rider positions - Maximum ventilation with Direct Flow Cooling guiding airflow into ultra-deep internal channels - Elements Strap System (ESS) combines CINCH Pro dial fit system with no-adjustment-needed Optimal Position Y and LiteForm webbing creating secure fit with simple adjustment - Maximum head protection in both low and high speed falls
$120.00 - $130.00
The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody durability, you get a helmet that's capably equipped for fun and adventure. MIPS: - Integrated MIPS (Multi-Directional Impact Protection System)—allows you to customize fit/feel for great stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact Construction: - In-Mold polycarbonate shell and EPS liner - Polycarbonate Hardbody lower shell Visor: - Adjustable moto-style screw-in visor Interior/liner type: - Coolfit anti-microbial padding Ventilation type: - 16 Wind Tunnel Vents with internal channeling Fit system: - Roc Loc 5 Impact liner type: - EPS foam liner Product weight: - 340g (size Medium)
$179.99
Made from a lightweight polymer shell, the Enduro 2.0 helmet features 360 ° Turbine Technology. Premium safety at a great price! These small blue 360-moving discs are constructed from an energy-absorbing shape and material. This tech has two exclusive advantages, namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at the concussion level. The micro adjuster at the back ensures the perfect fit. There is also a sunglasses docking port to stash your sunnies when you don’t need them. The visor is adjustable and has a breakaway function for extra rotational impact force reduction. The chin bar has an easy push button function that quickly detaches it from the top shell. No need to remove your gloves or take the helmet off. Easy and fast adaptability! Details: - Lightweight polymer shell in three sizes - Removable chin bar with an easy push-button system - Sunglasses dock port for easy, secure storage. - Fidlock magnetic closure system - 360° Turbine Technology - Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion - Reduces peak brain rotational acceleration by up to 40% - Adjustable visor with breakaway function for rotational impact force reduction - In-molded impact foam for superior energy absorption - Maximized ventilation with 20 vents effective even at low speeds - Moisture-wicking, breathable, anti-odor, and washable inner liner - Weight: From 640g (1.4 lbs). Without chin bar: from 360g (0.79 lbs) - Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203
$159.99
The Pedelec 2.0 offers an uncompromising combination of comfort and protection. Complemented by clever features, it is the ideal companion when cycling in road traffic. - In-Mold for a durable connection with the outer shell with shock-absorbing helmet material (EPS) - Forced Air Cooling Technology ventilation system keeps you cool and comfortable with 4 air inlets and 9 air outlets connected with flow channels - Zoom Ace Urban adjustment system with handy adjustment wheel for a customizable fit - Size adjustment by means of a half-ring made from particularly hard-wearing and slightly malleable plastic for optimal stability and fit - High visibility due to powerful reflectors and an integrated LED taillight with 180-degree visibility - Foamed-in fly nets keep insects out - Lower edge protection provides the helmet with additional protection from external influences - Fidlock magnetic strap buckle - Ponytail-compatible and well suited for braided hairstyles Sizing: - Medium: 52 – 57cm - Large: 56 – 62cm
$139.99
- Bern's safest helmet - Integrated light included (removable) - Construction—Inmold - Compass Dial Fit system - Reinforced U-Locks - Removable visor - Adjustable strap divider - Compression molded pads - Average weight: 350g - MIPS : multi-directional Impact Protection System - 13 vents Sizing: - Large: 59 - 62cm
$139.99
PROFESSIONAL TECHNOLOGY FOR BEGINNERS The Viantor is the high-quality and lightweight helmet for beginners in which we have used many proven technologies from the professional sport. Let yourself be convinced by a high-quality and safe helmet, which has the advantages of a professional race helmet. For maximum safety, the Viantor has the ActiCage structural reinforcement integrated in the EPS. It provides maximum protection while ensuring optimal ventilation and extreme comfort. The ActiCage allows for large ventilation openings without compromising on the helmet's safety. Due to its ponytail compatibility, the Viantor from ABUS is the first choice for riders with long hair. Multi Shell In-Mold for durable bonding of multi-part outer shell and shock-absorbing helmet material (EPS) - Ponytail compatibility: Helmet well suited for braided hairstyles - Good ventilation with 4 air inlets and 14 air outlets connected with flow channels - Semi-enclosing plastic ring connected to the adjustment system for optimum stability and form-fitness - ActiCage: Structural reinforcement integrated in the EPS to optimize stability - Zoom Ace: Fine-adjustable adjustment system with non-slip adjustment wheel for individual fit
$159.95
If you’re an all mountain, trail, or enduro rider, SHRED.’s Luminary NoShock helmet caters to your needs. This in-mold helmet is especially light and offers a superior fit, exceptional comfort, and SHRED. Smart Impact Protection to provide both rotational and linear energy absorption. Its ROTATIONAL ENERGY SYSTEM™ (RES)—the lightest and thinnest solution for addressing rotational forces—is paired with the helmet’s integrated honeycomb-cone-structured SLYTECH™ Foam to create an unparalleled synergy for combating linear and multi-directional forces. And its 20 vents are strategically designed to maximize airflow. Charge with confidence and boost your performance, style, and fun with the Luminary NoShock.
$139.95
Proven MIPS coverage for superior open-face performance - MIPS' added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle compatible, 3 position adjustable visor - Removable, washable moisture wicking liner - 360°Fit System allows you to dial in your perfect fit every ride - EPS, PC, PA, Polyester
$189.95
Performance-focused open-face trail helmet - MIPS' added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Dual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area - Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves - Removable, washable XT2 liner is antimicrobial and manages odor while wicking moisture away from the head - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle compatible, 3 position adjustable visor - 360°Fit System allows you to dial in your perfect fit every ride - EPS, PC, PA, Polyester
$189.95
The Speedframe Pro Blocked Helmet has earned Virginia Tech’s best rating (5 STARS) in its Bicycle Helmet Ratings program. Designed with input from our pro mountain bike athletes, this top-tier open-face mountain bike helmet offers a market-leading feature set. Top of that list is MIPS, which is designed to reduce rotational motion and redirect forces away from your brain should you crash. Dual-density Varizorb EPS bumps up that impact protection even further by spreading forces of impact across a wider area. The 360-degree fit system and Fidlock SNAP helmet buckle ensure a perfect fit every time you ride, and the buckle is a cinch to operate, even with gloves on. The XT2 liner is antimicrobial and manages odor while wicking moisture away from the head, and once it gets a little stinky, is easily removed and washed. Goggles pair well with the Speedframe Pro Blocked Helmet too, thanks to the 3-position adjustable visor. If you’re looking for a performance-minded trail helmet, congratulations—you just found your new lid. - MIPS added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Dual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area - Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves - Removable, washable XT2 liner is antimicrobial and manages odor while wicking moisture away from the head - Optimized venting with channeled, in-molded EPS provides efficient cooling - Goggle compatible, 3-position adjustable visor - 360° Fit System allows you to dial in your perfect fit every ride - Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel
$199.99
- MIPS' added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain - Dual-density Varizorb EPS provides improved protection by spreading forces of impact across a wider area - 8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture management - The securely fixed visor is positioned to channel airflow into the Big Bore vents - Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves - Removable antimicrobial and moisture wicking liner - Includes additional pads for custom dialed fit
$100.00 - $140.00
It is widely regarded that increased visibility equates to increased safety. To that end, we have taken our classy all-rounder, the Formula, and incorporated a bright, 20-lumen rear LED into the fit system. It’s unobtrusive, highly visible, easily rechargeable with an included micro USB, and it just might make the difference between being seen and not. Specs - MIPS (Multi-directional Impact Protection System) - a leading slip-plane technology designed to reduce rotational forces that can result from certain impacts. By integrating the MIPS slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head. - Lithium battery packaged: In product - Number of batteries: 1 - Batteries included - Chemical composition: Stainless steel lithium - Construction: Fusion in-mold polycarbonate shell - a process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet. - Lithium battery energy content watt hours: 0.576wh - Battery type: Lithium ion - Number of vents: 19 - Interior/liner type: Sweat guide pad design pulls moisture away from the brow pad and away from eyewear - Fit system: Float Fit LED - a lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with MIPS) - Weight 285 grams (size M) - Small = 52 – 56cm - Medium = 55 – 59cm - Large = 58 – 62cm