Adults

The MET Roam MIPS is designed for all-mountain and enduro riding. The back of the head and the temples are especially in need of protection from impact, so we’ve increased the coverage around these key areas, without sacrificing the helmet’s light weight. The injection-molded visor is flexible to adapt to the shell of the helmet in a crash. This unique feature helps to manage extra rotational forces transferred to your neck. There are clips on the visor and a rear edge, which keep goggle straps in place during the ride, achieving ultimate compatibility with your eyewear. Featuring the MIPS-C2 rotational management system, the Roam is able to slide against the head in the case of a crash, redirecting damaging rotational motion. The MIPS-C2 solution separates the shell and the liner with a thin plastic Low Friction Layer (LFL). The Roam Mips features 22 vents that work together with the purpose-built internal channel to provide optimal airflow at high and low speed. The MET Roam has also been rewarded for its comfortable fit. The inner padding has an extended surface area which provides the perfect stability without disturbing internal airflow. - In-mold polycarbonate shell with EPS liner - Fully polycarbonate wrapped EPS liner enhances durability - Extended head coverage for more thorough head protection - Exceptionally comfortable and secure on the head thanks to a refined internal shape and stabilizing inner padding - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - MET Safe-T Orbital Fit System - The 360° head belt with vertical and occipital adjustments help to maximize adjustability - The injection-molded visor is adjustable and flexible to avoid extra rotation of the neck in case of a crash - Integrated goggle strap clips and sunglass ports to securely dock eyewear when climbing or resting - 22 vents are internally engineered for air channeling to improve ventilation and comfort - Certifications CE; AS/NZS; US Sizing: - Small = 52 – 56cm - Medium = 56 – 58cm - Large = 58 – 62cm

The MET Terranova MIPS is designed for trail and eMTB riding. The construction and fit are inspired by MET's Roam helmet, guaranteeing optimal comfort. The increased head coverage ensures a higher level of protection around the two most sensitive brain areas: the back and the temples. Featuring the MIPS-C2 brain protection system, the Terranova is able to slide against the head in the case of a crash, redirecting damaging rotational motion. The tool-free adjustable visor is injection-molded to flex and bend when there is an impact against it. This unique feature helps to manage extra rotational forces transferred to your neck in a crash. The Terranova MIPS also features two dedicated ports to securely dock sunglasses while climbing or resting. The 360° head belt in the MET Safe-T DUO retention system ensures that there will be no pressure points on the skull and makes the helmet perfectly stable on the head while riding on rugged terrains. - In-mold polycarbonate shell with EPS liner - Fully polycarbonate wrapped EPS liner enhances durability - Extended head coverage for more thorough head protection - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - MET Safe-T DUO Fit System - The 360° head belt with vertical adjustments allow for a customized fit - The injection-molded visor is adjustable and flexible to avoid extra rotation of the neck in case of a crash - Sunglass ports to securely dock sunglasses when climbing or resting - Exceptionally comfortable and secure on the head thanks to refined internal shape - 17 vents are internally engineered for air channeling to improve ventilation and comfort - Certifications CE; AS/NZS; US Sizing: - Small/Medium = 52 – 56cm - Medium/Large = 56 – 58cm - Large/X-Large = 58 – 61cm

The MET Trenta 3K Carbon Mips® is a high performance road helmet designed with elite cyclists and worn to victory at Le Tour de France and the monuments of Liège-Bastogne-Liège and Il Lombardia. Engineered to keep your head fresh and save you energy with every pedal stroke, the MET Trenta 3K Carbon Mips® is the most advanced road cycling helmet we have ever made, now upgraded with the addition of Mips AIR®, the lightest and most advanced rotational management system.

The MET Trenta MIPS a performance road helmet engineered to maximize ventilation and save you energy with every pedal stroke. Featuring the MIPS-C2 rotational management system, the MET Trenta MIPS is able to slide in the case of a crash, redirecting damaging rotational motion. MIPS is a brain protection system—engineered to add protection to the standard construction of helmets in case of certain impacts. Scientifically designed air vents harness the power of the Venturi effect, pushing out warm air within the helmet through specially positioned exhausts to ensure constant airflow. The tail of the helmet also features an aerodynamic design to effectively drive airflow. - In-mold polycarbonate shell with EPS liner - MIPS C2 rotational management system is engineered to add protection in case of certain impacts - Exceptionally comfortable and secure on the head thanks to refined internal shape - MET Safe-T Orbital Fit System - 360° head belt, and vertical and occipital adjustments offer a customized fit - Air Lite straps with adjustable divider maximize aerodynamic and comfort - 19 vents and an internal air channeling system are engineered to improve ventilation and comfort - Sunglass ports securely dock sunglasses when climbing or resting - Tube-shaped tail improves aerodynamics - Limited contact with the surface of the head helps to maximize the ventilation - Certifications CE; AS/NZS; US Sizing: - Small = 52 – 56cm - Medium = 56 – 58cm - Large = 58 – 61cm

The Veleno MIPS is the most versatile helmet in the MET range, giving the rider access to the entire world of cycling in one go thanks to its variety of features. Featuring the MIPS-C2 brain protection system, the MET Veleno MIPS is able to slide against the head in the case of a crash, redirecting damaging rotational motion. MIPS is a brain protection system—engineered to add protection to the standard construction of helmets in case of certain impacts. The MIPS Brain Protection System (BPS) is attached inside the helmet, between the comfort padding and the EPS. The visor is minimal and removable thanks to invisible anchor clips that keep the design clean and stylish in both modes. The Veleno MIPS comes with 26 air vents and finely engineered internal air channeling to maximize the airflow. It also features two dedicated ports for securely docking sunglasses while resting or climbing. The 360° head belt of the MET Safe-T Upsilon retention system ensures that there will be no pressure points on the skull and its internal shape is comfortable for almost all different shaped heads. - In-mold polycarbonate shell with EPS liner - Fully polycarbonate wrapped EPS liner enhances durability - Extended head coverage for more thorough head protection - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - MET Safe-T Upsilon Fit System - The 360° head belt with vertical adjustments allow for a customized fit - The removable visor with hidden anchors ensures maximum versatility - Air Lite straps with an adjustable divider provide a comfortable and customized fit - 26 vents are internally engineered for air channeling to improve ventilation and comfort - Sunglass ports to securely dock sunglasses when climbing or resting - Certifications CE; AS/NZS; US Sizing: - Small = 52 – 56cm - Medium = 56 – 58cm - Large = 58 – 61cm

Inspired by our award-winning professional cycling helmet the Trenta, the MET Vinci MIPS exceeds the standards of comfort and safety, delivering an unmatched price-performance ratio. Featuring the MIPS-C2 brain protection system, the Vinci is able to slide against the head in the case of a crash, redirecting damaging rotational motion. The Vinci is also exceptionally lightweight and extremely comfortable to wear. The internal air-channeling works in synergy with the exhaust ports, maximizing ventilation. - In-mold polycarbonate shell with EPS liner - MIPS C2 rotational management system is engineered to add protection in case of certain impacts - Exceptionally comfortable and secure thanks to the refined internal shape - MET Safe-T DUO Fit System - 360° head belt and vertical adjustments offer a customized fit - Straps with adjustable divider maximize aerodynamics and comfort - Comfort pads are hand-washable - 16 vents are internally engineered for air channeling to improve ventilation and comfort - Reflective rear decals to enhance visibility in low-light conditions - Sunglasses ports to securely dock sunglasses when climbing or resting - Certifications CE; AS/NZS Sizing: - Small = 52 – 56cm - Medium = 56 – 58cm - Large = 58 – 61cm

- Pro Fit modulating comfort liner - 360 deg. Turbine Technology reduces peak brain rotational acceleration up to 40% - Breakaway visor function for rotational reduction in a crash - Moisture wicking breathable anti-odor and washable liner fabric

The most versatile helmet you can buy! The Enduro 3.0 helmet offers three different levels of protection. Wear the half shell for those light trail days or attached the over-ear coverage for slightly more aggressive trails. For total protection clip in the chin bar for full-face protection when you need it! Made from a lightweight polymer shell, the Enduro 3.0 helmet features a Powerbridge construction for greater shell strength. The Enduro 3.0 helmet also features 360 ° Turbine Technology. 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. Choose your style and be ready for any trail with the 3-in-1 enduro helmet. 3-IN-1 helmet design: 1) Half-shell open-face helmet 2) Removable chin bar with easy push-button system 3) Removable over-the-ear guards with an easy push-button system Details: - Lightweight polymer shell in three sizes - Powerbridge top shell construction for greater load distribution - 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 700g (1.54 lbs). Without chin bar: from 360g (0.79 lbs) - Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952–10

- Constructed with recycled EPS an Oceanworks-« visor recycled (PET) water bottle straps and sustainably sourced bamboo pads - Uses ConeheadGäó to help dissipate the energy in a high-g impact and a RHEONGäó Low Density Layer to help mitigate the low-g

The Chakra Child features Kali's Composite Fusion technology, in-mold construction, and extended rear coverage for added safety and protection. A visor molded directly into the shell and a dial closure system will give any child the confidence and motivation to get out and ride. - Washable, anti-microbial, moisture wicking pads - Polycarbonate shell with EPS foam - Integrated visor - 21 vents provide maximum airflow

The Chakra Solo builds on Kali's best-selling Chakra line of helmets. Featuring Composite Fusion technology, a lower polycarbonate wrap and an integrated bug liner for those fast turns just earned. - Anti-microbial pads - Breakaway visor - PC shell and with EPS foam - Dial-Fit closure - 21 vents for maximum airflow - Simple graphics, and gloss finish

Introducing the Interceptor 2.0, the new summer favorite. This helmet is lightweight, has deep coverage and incredible ventilation, and is ready for the deep and the steep. If you’re ready to take your riding to the next level, the Interceptor 2.0 is the helmet you need to take along for the ride. The Interceptor 2.0 is built using Conehead Nano Fusion and RHEON Low Density Layer technology. This extremely stylish lid comes with two sets of fit pads (one Bug Liner and one Summer Pad), a redesigned, two position adjustable visor with a TPR glass gripper to store your glasses, easy adjust Slide Fix for simple strap management, accessory mount compatible, FidLock magnetic buckle and our Frequency Fit System with vertical adjust. - Conehead Nano Fusion - RHEON Low Density Layer - SuperVents - TPR Glass Gripper - Redesigned Visor with 2-Position Adjust - Two Pad Sets: (1) Bug Liner, (1) Summer Pad - Slide Fix - FidLock Magnetic Buckle - Frequency Fit System with 2-Position Adjust - CERTIFICATION: CPSC, EN 1078

The Kali Lunati 2.0 is ready for any off-road adventure. This enduro-focused helmet features a deep-coverage design, and aggressive venting to keep you cool. - Includes a Quadcore Low Density Layer - soft gel padding for rotational and low-g impact protection - Features composite fusion - in-molding technology merging the shell and EPS foam liner - 25 vents to keep you cool - Break-away moto-style visor - Removable/washable/anti-microbial pads and bug liner - Accessory mounting system - Vista fit system - Weight: 286g / 10.1oz

Classic good looks, lightweight design and 10 vents to keep the flow going, the Maha provides protection and excellent fit. - Anti-microbial pads - Locking sliders - ABS shell with EPS foam liner - Replaceable fit pads

The Kali Protectives Maya 3.0 is an upgraded version of Kali's best-selling Maya helmet. It includes new features such as a dial retention fit system, added venting, and a newly designed visor. - LDL (Low Density Layer) technology is used throughout the interior of the helmet to reduce rotational impact forces up to 25%, and reduce low-g linear forces up to 30% - Composite Fusion Plus technology incorporates layers of multi-density cone shaped EPS foam to absorb different levels of impact and direct energy sideways and away from the brain - Removable/washable liner - Anti-microbial pads - Flex moto-style visor - Bug liner - Locking buckle and sliders - Dial rention fit system

The Kali Protectives Maya 3.0 is an upgraded version of Kali's best-selling Maya helmet. It includes new features such as a dial retention fit system, added venting, and a newly designed visor. - LDL (Low Density Layer) technology is used throughout the interior of the helmet to reduce rotational impact forces up to 25%, and reduce low-g linear forces up to 30% - Composite Fusion Plus technology incorporates layers of multi-density cone shaped EPS foam to absorb different levels of impact and direct energy sideways and away from the brain - Removable/washable liner - Anti-microbial pads - Flex moto-style visor - Bug liner - Locking buckle and sliders - Dial rention fit system

OF Invader meets all of the needs of the modern trail rider. If you occasionally find yourself in over your head, no pun intended, on your regular trail rides, the Open Face Invader is here to give you the extra bit of confidence and security you're looking for. The OF Invader is built using Composite Fusion, a process that fuses the helmet shell and foam enabling us to use a thinner shell, creating a lighter stronger helmet and includes a RHEON Low Density Layer for protection from non-linear and rotational impacts. “Our bikes are better, our trails are bigger and our protection needs to keep up” said Brad. “The new OF Invader is designed with deeper coverage and better ventilation than a standard half shell helmet, so riders are ready for whatever the trail offers.” The OF Invader comes standard with 3 different sized cheek pads to allow you to customize your fit, an adjustable visor, FidLock magnetic buckle and our Frequency Fit System with vertical adjustment. - Composite Fusion - RHEON Low Density Layer - Adjustable Visor - Three Pad Options for Your Perfect Fit - FidLock Magnetic Buckle - Frequency Fit System with Vertical Adjust - WEIGHT: 640 g / 22.5 oz - CERTIFICATION: CPSC, EN 1078 (This helmet is NOT ASTM rated for Downhill riding)

The Traffic 2.0 is specifically designed to keep you safe and sound on any and all of your E-Bike adventures. Regardless of where you find yourself pedaling, whether it’s work, the park, the grocery store or just taking the opportunity to get a little fresh air, you should be sure to strap on your lid. And may we recommend the Traffic 2.0 to you. The Traffic 2.0 is stylish, comfortable, comes with a built-in rear blinky light to keep you visible and safe, our QuadCore Low Density Layer, and a NTA 8776 Dutch E-Bike safety rating. Pull on the Traffic and get outdoors. Micro USB sold separately. - Composite Fusion - QuadCore Low Density Layer - BioDome - Snap-Fit Removable Visor - Anti-Microbial Pads - Locking Sliders - Micro Fit Closure System - WEIGHT: 345 g / 12.2 oz - CERTIFICATION: CPSC, EN 1078, NTA 8776

Proven Kali protection in a lightweight stylish full-face helmet. Whether you're knocking out laps in the bike park or gearing up your grom for their first shred session, the Zoka is tough to beat. - Removable/Washable Liner - Anti-Microbial Pads - Adjustable Moto-Style Visor Material: - ABS Shell - EPS Foam Certifications: - ASTM F1952 - CSPC - EN 1078 Sizing: - Small = 55 – 56cm - Medium = 57 – 58cm - Large = 59 – 60cm - X-Large = 61 – 62cm

Anywhere, any day. A true go-anywhere helmet with a low-profile lightweight design, extra rear coverage, and a mini visor for a relaxed, modern look for all rides. Where it thrives: Gravel roads, the open road, up and down hills What it's built for: Comfort, durability Highlights: - MIPS equipped and extra rear coverage for increased protection - 23 air vents / one-piece visor - One-handed adjustment for easy fitting

Ready for the trail. Designed for the fast descents and long technical climbs. This is the perfect helmet for committed trail riders and those wanting to explore beyond the beaten path. Where it thrives: Challenging trails, out in the elements What it's built for: Durability, comfort Highlights: - 13 air vents - Deep rear coverage - Adjustable angle visor

The Bluegrass Legit Carbon Helmet is a premium race-day full-face helmet. Developed for competitions, it exceeds all of the certifications for racing downhill and enduro. - The Legit Carbon features a flexible safety-release visor to avoid twisting of the neck in impacts from any angle. - Designed with hearing vents to help riders maintain balance and hit their optimum performance levels - The Legit Carbon uses a carbon fiber outer shell paired with a multi-impact EPS liner to achieve the finest blend of high impact performance and low weight - Vents and air channeling are optimized for all day park sessions, with two large exhausts working in synergy with the EPS channels, to keep you cool at both high and low speeds - Featuring the MIPS E5-4® brain protection system, the BLUEGRASS Legit Carbon is able to slide relative to the head in the case of a crash, redirecting damaging rotational motion - The Legit Carbon is suitable for all head shapes and sizes, thanks to its meticulously refined internal shaping - The comfort is boosted even more by the snap-in soft padding - Durability and quality are enhanced by an injected PU foam paired with the chin guard and three polycarbonate shells strategically molded on the EPS liner - The ASTM certified chin guard hosts three wide vents that allow you to breathe easily - Neck brace compatible

The Bluegrass Legit Helmet is a budget-friendly full-face helmet equipped with many racing-inspired features. - Fiberglass outer shell with EPS liner for optimal fit - Safety-release visor system includes a flexible visor to manage twisting forces - Includes 11 vents and a breathable chin guard for comfort - Designed with hearing vents to help riders maintain balance and hit their optimum performance levels - Allows for a wide field of vision and is goggle-compatible - Soft back-head support makes this helmet exceptionally comfortable - Fully removable, hand-washable padding - MX-style straps and a double-D buckle

Designed with the speed of pro riders in mind, the Bluegrass Rogue Core MIPS is sharp, bold, and alternative. It's designed to properly protect the most sensitive head areas, the back, and the temples. - The Rogue Core Mips exceeds worldwide certifications and performs best at both linear and rotational impact thanks to its meticulously engineered EPS shell and the MIPS-C2® brain protection system attached inside the helmet - The visor is designed to enhance safety and protect from branches - In the event of a crash, the visor will adapt to the shell of the helmet to help withstand extra rotational forces transferred to the neck - The Safe-T Heta retention system provides an exceptional fit and keeps the helmet stable on the head - The 360° head belt ensures that there are no pressure points on the skull, while vertical adjustments provide a custom fit - The edge at the back of the helmet is designed to properly keep the goggle strap in place - Sunglasses can be securely docked into the two visor vents - The straps anchors are embedded into the EPS and you can quickly fasten them thanks to the Fidlock® magnetic buckle, even while wearing gloves

Designed from the ground up, the Bluegrass Vanguard Core is a lightweight full-face helmet for committed MTB riders. As well as being downhill ASTM F1952 and e-bike NTA 8776 certified, the Vanguard Core includes Mips brain protection. The Vanguard Core leads from the front, keeping your head as safe as possible while you shred the trails. - Fidlock magnetic buckle - In-Mold PC with EPS liner - Goggle-compatible design - Easy-wear adjustable cheek pads (two thicknesses included) - Integrated chinbar with removable mudgrill - Safety release and flexible injected visor to avoid extra rotation of the neck in case of a crash - 360° head belt and 3 vertical adjustments - 24 vents - Comfort pads are hand washable for improved hygiene and extended product lifespan - Soft storage bag included

PROTECTED ALL AROUND With the AirDrop, ABUS offers its first full-face helmet that provides the best protection even for your most daring jumps. Enduro racers, downhillers, E-MTB riders and alpine adventurers are always pushing the limits of mountain biking. Increased protection used to mean heavy, hot and claustrophobic full-face helmets. The ABUS AirDrop, by contrast, features ASTM-certified DH safety levels with exceptional ventilation and trail-friendly weight. New technologies like our EVA collarbone protector inserts, breakaway visor attachments and side communication channels bring real benefits to bike parks and the backcountry. If gravity is the thrill you need, the AirDrop is the MTB helmet for you. - In-mould manufacturing for a durable connection to the outer shell with shock-absorbing helmet material (EPS) - Zoom Ace FF: Adjustment system to fit the head circumference - Collarbone protection edges - QUIN ready—easy upgrade with the separately available QUIN chip - Breakaway visor bolts - ASC—ABUS communication channels increase spatial awareness - Breathable cheek pad inserts - Design suitable for spectacles - Double D-ring buckle system - Ventilation: excellent ventilation through 11 air inlets and 6 air outlets

FOR DEMANDING TRAILS The CliffHanger is the flagship trail model in the ABUS MTB series. When you're riding up and down steep hills on an enduro bike, the MTB helmet offers reliable protection. Lighter, better ventilated and with an adjustable TriVider webbing spreader—the CliffHanger scores with these features. The special MTB adjustment system also ensures that the helmet sits comfortably and firmly on the head when rattling through the wildest of rock gardens. The inner shell made of EPS hard foam is foamed into a three-part outer shell, making a lightweight and sturdy helmet. The existing Multi-directional Impact Protection System (MIPS) can reduce energy by up to 40 percent in the event of an oblique impact. With the CliffHanger, we have succeeded in developing a helmet that offers virtually perfect conditions for high speeds and demanding trails. - 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 strap system - QUIN ready—easy upgrade with the separately available QUIN chip for fall detection - MIPS: Impact protection that protects the brain, especially when the cyclist's head hits the ground at an angle during a fall. - ActiCage: Structural reinforcement integrated in the EPS to optimise stability - Moulded lower shell for added durability - Height-adjustable visor - GoggFit: Device that allows a pair of goggles to be fixed to the helmet when the athlete doesn't need them while riding - Ventilation: excellent ventilation through 8 air inlets and 6 air outlets - FidLock magnetic buckle

AERODYNAMICS REDEFINED The GameChanger sets new standards. What is a cyclist's biggest enemy? Air resistance. Every cyclist knows that battling against the wind is one of the toughest challenges they face. With its Multi Position Design, the GameChanger redefines aerodynamics. The special shape reduces windage by minimizing exposed surfaces, regardless of weather conditions, head-tilt position and inflow angle. Our innovative Forced Air Cooling Technology sucks in incoming air and channels airflow around the head, creating a perfect climate and keeping your head cool even in hot races. - Multi Position Design: For optimal aerodynamics regardless of head tilt - Forced Air Cooling Technology: Sophisticated ventilation system for an optimal head climate - FlowStraps: Aerodynamic, flutter-free and skin-friendly thanks to specially developed strap profile - Zoom Ace: Finely adjustable adjustment system with handy adjustment wheel for customizable fit - AirPort: Aerodynamic glasses holder with strap guide - Multi Shell In Mold: For safe shock absorption - Ponytail compatibility: Helmet well suited to plait wearers

Make sure you have the decisive edge in the battle for every watt: take your racing experience to the next level with the GameChanger 2.0 MIPS. Because every second counts, less air resistance is a must! This is where the wider rear comes into play, in addition to the aerodynamic shape. The AeroBlade optimises the airflow with a special grid structure and adapts to different speeds, side angles and helmet inclinations. So the GameChanger 2.0 has a solution for every racing situation. Even on the hottest rides, you can keep a cool head thanks to the AirBoost air inlet and sophisticated ventilation system. But so that comfort doesn’t fall by the wayside, you can conveniently adapt the helmet fit using our patented adjustment system. ActiCage increases the stability of the road helmet. In the MIPS variant, the Air Node Rotation System softens the rotational forces in the event of a fall and offers greater protection for the brain. Faster forward with the GameChanger 2.0: tested by professional athletes in the wind tunnel and on the road. Time to get going!

The GameChanger sets new standards. What is a cyclist's biggest enemy? Air resistance. Every cyclist knows that battling against the wind is one of the toughest challenges they face. With its Multi Position Design, the GameChanger redefines aerodynamics. The special shape reduces air resistance by minimizing exposed surfaces regardless of weather conditions, head-tilt position, and inflow angle. Our innovative Forced Air Cooling Technology sucks in incoming air and channels airflow around the head, creating a perfect climate and keeping your head cool, even in hot races. - Multi Position Design: For optimal aerodynamics regardless of head tilt - Forced Air Cooling Technology: Sophisticated ventilation system for an optimal head climate - FlowStraps: Aerodynamic, flutter-free, and skin-friendly thanks to specially developed strap profile - Zoom Ace: Finely adjustable adjustment system with handy adjustment wheel for customizable fit - AirPort: Aerodynamic glasses holder with strap guide - Multi Shell In Mold: For safe shock absorption - Ponytail compatibility: Helmet well suited to plait wearers Sizing: - Small: 51 – 55cm - Medium: 52 – 58cm - Large: 59 – 62cm