Adults

The helmet that can do anything. Versatility is at the core of the MET Crossover’s design, urban commutes one day, forest trails the next. Thanks to its innovative invisible visor clip, it's two helmets in one. The update enhances the Crossover’s style, coverage, comfort, and fit while retaining all the features that make it a jack of all trades. With the integrated MET Rear LED light and the addition of MIPS rotational management system, the MET Crossover keeps cyclists safe and seen on their everyday rides. - In-mold polycarbonate shell with EPS liner - Extended head coverage for deeper head protection - Removable visor with hidden anchors ensures maximum versatility - MIPS-Evolve rotational management system integrated with the fit system - Exceptionally comfortable and secure on the head thanks to refined internal shape - Anti-insect net embedded into the front vents - 17 Vents, Internal engineered air channeling to improve ventilation and comfort - MET Safe-T Sport Fit System - 360° head belt to avoid pressure points on the head - Reflective rear decal to enhance visibility - Integrated MET Rear LED Light, 4 Spotlights, 60h Life - Straps with an adjustable divider leave you with an individual fit - Hand-washable comfort pads - Helmet Certifications: Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older - One Size: Maximum Head Circumference: 59 - X-Large: Maximum Head Circumference: 64

The MET Downtown MIPS is a truly modern touring helmet, ready for a weekend trek or the daily bicycle lane. The internal air-channeling and large number of vents provide exceptional ventilation. The 360° head belt and lightweight design ensures that there will be no pressure points on the skull. Featuring the MIPS-C2 rotational management system, the Downtown is able to slide against the head in the case of a crash, redirecting damaging rotational motion. MIPS is engineered to add extra safety 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. - In-mold polycarbonate shell with EPS liner - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - Safe-T Twist 2 Fit System - 360° head belt and vertical adjustments offer a customized fit - Straps with an adjustable divider provide a customized fit - Reflective rear decal to enhance visibility - 17 vents are internally engineered for air channeling to improve ventilation and comfort - Comfort pads are hand-washable - CE; AS/NZS; US Sizing: - Small/Medium = 52 – 58cm - Medium/Large = 58 – 61cm

The MET Echo MIPS is an entry-level MTB helmet high in quality and protection. It’s a perfect choice for those who are just beginning their adventures on the trails. The construction of the helmet offers the same technology and safety, with increased coverage around the back of the head. Featuring the MIPS-C2 brain protection system, the Echo is able to slide against the head in the case of a crash, redirecting damaging rotational motion. - 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 Mid Fit System - The 360° head belt reduces pressure points on the perimeter of the head - The removable visor with hidden anchors ensures maximum versatility - Hand washable comfort pads - Straps with an adjustable divider provide a customized fit - 14 vents are internally engineered for air channeling to improve ventilation and comfort - Reflective rear sticker - Certifications CE; AS/NZS Sizing: - Small/Medium = 52 – 57cm - Medium/Large = 57 – 60cm - Large/X-Large = 60 – 64cm

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

With authentic off-road style and a comfortable fit, this helmet deLivers it all for aspiring adventurers. Integrated features including a camera mount and compatibility with the Giant Numen Link taillight make it easy to customize your ride. - We've got you covered! 1 year crash replacement program. - Trail specific design. Purpose built for aggressive trail and enduro riding. Rail features a new shape with extended rear coverage. - A total of 18 vents with straight, non tapered walls, designed and positioned for off-road performance. The size and shape of the vents helps guide airflow through interior channels to maximize ventilation at low and high speeds for better cooling - Cinch Pro Fit system. - Integrated magnetic mount for the Numen+ Link and Recon TL - MIPS mimics the brain's own protection system by adding a low friction layer between the head and the helmet reducing rotational violence that causes strain to the brain at angled impacts

Dripping with the same style and class of our top end Z1 helmet, the Blade helmet combines great looks with high performance. This is the helmet you wear on your weekend rides and your daily commutes. Its narrow shape combined with the Advanced Rollsys retention system provides an excellent fit and great adjustability. It has 22 vents to keep you cool and the weight is kept down to make sure you can fly down the road in comfort.

Stylish and functional urban protection. Whether it's tackling the daily commute or enjoying city nightlife by bike, the Central is a helmet purpose-built for exploring the heart of your asphalt jungle. Plentiful venting, integrated visor, and flashing rear light keeps you cool, covered, and visible while on the move. - Technology: Composite Fusion - Features: USB Chargeable Rear Flashing Safety Light, Anti-Microbial Pads - Material: PC Shell, EPS Foam - Vents: 17 - Weight: 346g / 12.2oz - Certification: EN 1078, CPSC - Intended Use: Commute, Recreational - Small/Medium = 54 – 58cm - Large/X-Large = 58 – 62cm

Stay cool, covered and highly visible with this stylish urban helmet. The Central Lit uses Composite Fusion™ and comes with plentiful venting, integrated visor, and micro USB rechargeable flashing rear light. Micro USB sold separately. - Composite Fusion - Front & Rear Flashing USB Lights - Anti-Microbial Pads - Recycled EPS - Locking Sliders - FidLock Magnetic Buckle - Dial Fit System - WEIGHT: 346 g / 12.2 oz - CERTIFICATION: CPSC, EN 1078

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

The Kali Grit Helmet is designed for performance road cycling. It features a Rheon Low-Density Layer (LDL) to protect you in the case of low-G linear or rotational impacts, and Kali's proprietary Supervents to increase overall strength and help with ventilation. The Grit also features the Frequency Fit System, with vertical adjust and dial retention, Fixed Strap Intersections, Unibody Construction and a Rollcage Internal PC Bridge, for added strength. - Rheon Low-Density Layer (LDL) reduces rotational impact forces up to 25% and reduces low-g linear forces up to 30% - Supervent: injection molded skeletal structure for added strength and larger volume intake vents - Frequency Fit System, with dial and vertical adjust offers three positions for maximum comfort and fit - Fixed Strap Intersections: Stops the straps from twisting, while keeping them flush against your face - Unibody Construction: Couples the upper and lower shells for a dialed fit and finish, while adding strength - Rollcage Internal PC Bridge: Used to increases the overall strength of the helmet

Aggressive venting to keep cool, and packed with features in a deep-coverage design, the Lunati fits likes a dream and is ready for any off-road adventure. - Breakaway flex visor - Accessory mounting system - Anti-microbial pads and bug liner - Polycarbonate shell with EPS foam - Micro-fit closure - 25 vents provide maximum airflow

SETTING THE PACE Whether you are going for a ride in the neighborhood with kids, hitting your local trailhead with your buddies or commuting to work by yourself, the Pace has you covered. IS THIS HELMET FOR YOU? The Pace uses our Composite Fusion™ technology and our proprietary QuadCore LDL layer to keep you safe. You will also get a Break-away Visor, Anti-Microbial Pads and a Locking Buckle and Slider. - Composite Fusion - QuadCore Low-Density Layer - Break Away Visor - Removable/Washable, Anti-Microbial Pad - Locking Sliders - Micro-Fit Closure System - Compatible with Kali Accessory Mount - WEIGHT: 286 g / 10.1 oz - CERTIFICATION: CPSC, EN 1078 WHY WE DO WHAT WE DO Kali Protectives came from a breakthrough in safety technology - Composite Fusion, a process that bonds the helmet shell and foam enabling us to use a thinner shell, creating a lighter stronger helmet. Lighter and stronger means a safe helmet with less mass attached to your head. THE KALI STORY Kali is focused on making the safest helmets on the market. Brad Waldron, founder, believes all helmets are too hard and the current testing is antiquated, so he has taken it upon himself to push the boundary of helmet technology. His goal is to build the safest helmets on the market at all price points. He knows his best helmets are yet to come, so he continues to cut open, crush and test helmets constantly. Whatever your discipline, Kali has you covered.

Whether it's the race bell or alarm bell, the Prime's modern design and ample ventilation motivate you to grab it and go on your next ride. - Technology: Composite Fusion - Features: Anti-Microbial Pads, Locking Sliders - Material: PC Shell & Under Wrap, EPS Foam - Vents: 21 - Weight: 270g / 9.5oz - Certification: EN 1078, CPSC, AS/NZS 2063-2008 - Intended Use: Commute, Recreational, Enthusiast - Small/Medium = 54 – 58cm - Large/X-Large = 58 – 62cm

The Vasona MIPS helmet combines sleek, lightweight design with an integrated Multi-Directional Impact Protection System (MIPS) that can redirect energy and provide more protection in certain impacts, giving you the latest in head protection on the road or trail. Made in a comfortable, Universal Fit women's size with Giro's adjustable Roc Loc Sport fit system, the Vasona's fit can be custom-tuned with a simple turn of the dial to make fitting fast and hassle-free. And with a range of colors to suit almost any style, you can choose exactly how your on-bike style comes together.

- In-molded construction - TransTextura moisture-wicking, anti-odor inner padding - MIPS Protection Sizing: - Small/Medium = 49 – 57cm - Medium/Large = 53 – 61cm

STREET MEETS TECH At home on the dirt or in the streets, the Local blends classic skate style looks with new-school comfort and technology. The re-tuned shape fits closer and looks smaller, and the Local adds a cycling-style Action Fit system to a street helmet for a more secure fit. Hit the pump track, shred some vert, or rock it while you're riding around town. For comfort and style, keep it Local. Availability, certification, color, and pricing may vary per region. If outside of the USA, please check with your authorized local dealer for more information. SPECS: - CIRCUMFERENCE: 55-59 CM - CONSTRUCTION: ABS HARD PLASTIC SHELL WITH EPS LINER - FIT SYSTEM: ACTION FIT™ - PRODUCT WEIGHT: CPSC: 445G (SIZE M)|CE: 428G (SIZE M) - CERTIFICATION: COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND - OLDER, ASTM F1492-08 (SKATE)

So comfortable you won't ever want to take it off. Head of the class, A3 leaves nothing to chance by setting the modern standard in protection and fit as demanded by Troy Lee Designs' athletes. Equipped with Mips® protection, the co-molded EPP/EPS design features sixteen vents to optimize airflow making for a helmet that is so comfortable it practically disappears on your head. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling. Specifications - Co-molded EPP and EPS for low and high-speed Patent Pending impact energy management. - B-Series MIPS Rotational Brain Protection system creates an optimal 360-degree fit that can maximize the safety features built into the A3. - Advanced layering 3-piece shell - 3-Way Magnajust visor easily accommodates goggles, whether they are stowed on the upswing or on your face. - TLD Sweat Glide System – EVA wicking foam behind the comfort liner along the front brow directs sweat away from the eyes and optics. Includes 2 spares. - 2-piece Ionic comfort liner for anti-microbial & sweat-wicking properties that is also quick to dry - 16 vents optimally tuned with the channeling of the helmet to create the most intake and exhaust of any half-shell helmet we've produced - Premium 3D Fidlock magnetic buckle system and composite smart shear screws are made to shear away during severe impact/direct hit to visor. - Includes helmet carrying bag, (2) spare sweat glide strips, and a spare Ionic comfort liner and sticker kit - Certification - CPSC 1203, CE EN 1078, AS NZ 2063:2008.

TLD's Stage helmet: less weight, more fun! Since its debut, the Stage helmet has redefined mountain bike safety, style, comfort and ventilation. Stage is the lightest full-face helmet in its class, and combines MIPS (Multi-directional Impact Protection System), EPP (for slow speed impacts) and EPS (for high-speed impacts) in one sleek package, that sets the standard for mountain bike enduro helmets. A Polylite shell w/fiber reinforcement and Polyacrilite injected chin bar w/EXOskeleton adds strength without sacrificing weight. 11 high-flow air intakes and 14 exhaust ports and large ventilation chin bar openings aid in cooling and comfort in all conditions. The TLD Stage Helmet also includes an X-Static® helmet liner that is moisture-wicking, quick-drying and odor-fighting. A Fidlock® buckle and lightweight hardware round out the overall package. - DUAL DENSITY EPS co-molded with EPP combine to safely manage high and low-speed impact energy (PATENT PENDING) - MIPS brain protection system reduces rotational forces to the brain in certain crash scenarios - EPP lined chinbar for multi impact performance - Drawstring bag with breathable mesh paneling and additional anodized hardware, liners and pads - Meets Certification for CPSC 1203, CE EN1078, ASTM F1952, ASTM F2032, and AS/NZS 2063 - 690 grams (1.5 lbs) size M/L - 3 Year Warranty **Not rated for motorized use**

The FeatherWeight features In-Mold technology to make a custom shape and fit utilizing a thin outer shell that covers and protects high-density EPS foam. - High density EPS in-mold construction - Tested and certified for CPSC and EN 1078 standards for bicycle use - Two sets of padding included for custom fitting - Crow rivets and 10 flow-vents to keep cool - Small/Medium = 50 – 56cm - Large/X-Large = 58 – 61cm

The Shadow Classic Helmet is constructed with a high-impact ABS hard shell with a light EPS core liner for even distribution of force upon impact. - ABS Hardshell construction with light EPS core liner - Includes two sets of padding for a custom fit - CE and CPSE certified - Shadow Crow Head rivets and Classic woven label - X-Small = 46 – 50cm - Small/Medium = 50 – 56cm - Large/X-Large = 56 – 61cm - XX-Large = 61 – 65cm

The Classic certified helmet delivers maximum protection and comfort. - Vents: 11 Open Vents - Interior: Heat-Sealed Premium Pads - ABS Hardshell construction with light EPS core liner - Multi-certified for CPSC, CE, ASTM and AS/NZS 2063:2008 - Small = 54 – 56cm - Medium = 56 – 58cm - Large = 58 – 60cm - X-Large = 60 – 62cm

The Full Cut helmet features a retro design with compression-molded pads. - Classic ear protection styling - HDPE or ABS shell lined with EPS and outfitted with compression-molded pads - Two-stage premium liner - Stainless steel hardware - Soft tubular webbing - Multi-impact, and Multi-Certified (CPSC, CE, ASTM, AS/NZS 2063:2008) - Small = 54 – 56cm - Medium = 56 – 58cm - Large = 58 – 60cm - X-Large = 60 – 62cm

One helmet all road. The MET Allroad Mips is made for those who enjoy spending time on the saddle, whether on the tarmac or on gravel routes. Sporty on one side, comfy on the other. It's exceptionally lightweight and secure thanks to MET's distinguishing design. Perfect for your next bikepacking adventure. Featuring the MIPS-C2 brain protection system, the MET Allroad Mips is able to slide relative to the head in the case of a crash, redirecting damaging rotational motion. - In-mold polycarbonate shell with EPS liner - MIPS-C2 Brain Protection System - Snap in/out visor - Safe-T E-DUO Fit System - Vertical adjustment and ponytail-compatible - Integrated rear LED light - Reflective rear stickers - Internal air-channeling - Hand washable comfort pads - Adjustable cam divider - Certifications: CE; AS/NZS

The MET E-Mob Mips e-bike helmet addresses the needs of urban commuters by enhancing safety, comfort, and visibility. Designed for both pedal-assisted and non-assisted commuting, it's the lightest e-bike certified helmet, featuring advanced safety technology and rigorous testing. With a USB-rechargeable red LED rear light and reflective decal, it offers increased visibility in traffic. The NTA 8776 certification ensures superior energy dissipation in crashes, making it one of the safest urban helmets at just 365g for a medium size. - In-mould polycarbonate shell with EPS liner, NTA 8776 certification, extended head coverage, and MIPS rotational management system - MET Rear USB LED light (steady, pulse, blinking modes) and reflective rear decal - MET Safe-T Sport Fit System, 360degree head belt, refined internal shape, hand washable comfort pads, anti-pinch ratchet buckle, and adjustable straps - Integrated visor, anti-insect net, 17 vents with internal air channeling

The MET Estro MIPS is a versatile road helmet ready for your longest day on the bike. As comfortable as a top-of-the-line helmet, its design is widely open to maximize ventilation at low speeds. With 26 vents, 17 of which are inlets and 9 are exhaust holes, all of them work in synergy with the internally engineered air channeling system to ensure maximum ventilation. The Estro MIPS is also exceptionally comfortable. The 360° head belt in the MET Safe-T Upsilon retention system ensures that there will be no pressure points on the skull, and its internal shape is welcoming for almost all different shaped heads. Featuring the MIPS-C2 brain protection system, the MET Estro MIPS is able to slide against the head in the event 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 front of the helmet features two dedicated ports for securely docking sunglasses while resting or climbing. The design reflects the purpose - to adapt to various uses and environments. Widely open, deeper coverage, a versatile visor, and a full polycarbonate wrap that makes it more durable by avoiding exposure of EPS surfaces to outdoor conditions. - In-mold polycarbonate shell with EPS liner - Full polycarbonate wrapped EPS liner to enhance durability - Extended head coverage for more thorough skull protection - MIPS-C2 Brain Protection System add protection in case of certain impacts - MET Safe-T Upsilon Fit System - 360° head belt and vertical adjustments offer a customized fit - Air Lite straps with adjustable divider maximize aerodynamics and comfort - Sunglass ports to securely dock sunglasses - 26 vents are internally engineered for air channeling to improve ventilation and comfort - Comfort pads are hand-washable - Certifications CE; AS/NZS; US

Simplicity at its best. The MET Idolo Mips is a study in creating a high value helmet affordably. A revised aesthetic make the Idolo Mips look like a helmet twice the price, while updates to the fit and comfort make it feel like one too. - One Size: Maximum Head Circumference: 59 - X-Large: Maximum Head Circumference: 64

The MET Manta MIPS defines the MET aesthetic with its highly contemporary design and aerodynamic engineering. Featuring the MIPS-C2 rotational management system, the MET Manta MIPS is able to slide in the case of a crash, redirecting damaging rotational motion. MIPS is a brain protection system—engineered to add at least 10% extra safety 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 Fidlock magnetic buckle makes it easier and faster to fasten the helmet. Despite being primarily an aero helmet it is also well ventilated. We've engineered the internal shape to channel the air, while MET's signature NACA Vent works in synergy with the specially positioned exhaust ensuring a constant airflow through the helmet, without catching the wind and creating drag. - 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 - Fidlock Magnetic Buckle makes it easier to secure the helmet - 15 vents are internally engineered with an air channeling system to improve ventilation and comfort - Sunglasses ports securely dock sunglasses when climbing or resting - Tube-shaped tail to improve aerodynamics - Reflective rear stickers - Certifications CE; AS/NZS; US Sizing: - Small/Medium = 52 – 56cm - Medium/Large = 56 – 58cm - Large/X-Large = 58 – 61cm

MET Miles MIPS is a touring helmet with road spirit. It has a comfortable shape and plenty of vents to enhance air flow. Featuring the MIPS-C2 brain protection system, the Miles is able to slide against the head in the case of a crash, redirecting damaging rotational motion. MIPS is engineered to add extra safety 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 unique 360° head belt ensures that there will be no pressure points on the skull, allowing you to achieve the perfect fit. - In-mold polycarbonate shell with EPS liner - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - Safe-T Twist 2 Fit System - 360° head belt and vertical adjustments offer a customized fit - Straps with an adjustable divider provide a customized fit - Reflective rear decal to enhance visibility - 18 vents are internally engineered for air channeling to improve ventilation and comfort - Comfort pads are hand-washable - Reflective rear decal - Certifications: CE; AS/NZS; US Sizing: - Small/Medium = 52 – 58cm - Medium/Large = 58 – 61cm

The MET Parachute MCR is MET's convertible full-face helmet developed for enduro, all-mountain and e-MTB riding. Parachute MCR is designed to be truly two helmets in one. The full-face has a stylish and aggressive look providing all-round protection, while the open face reflects the style of MET's all-mountain helmets. MCR stands for Magnetic Chinbar Release and instantly converts from full to open face helmet and back. MCR is MET's revolutionary system created in partnership with Fidlock. Featuring the MIPS brain protection system and complying with ASTM 1952-15/2032-15 (shell and chinbar), riders have the highest level of protection from linear and rotational impacts. In addition, MET's unique flexible injected visor to avoid extra rotation of the neck in case of a crash. The BOA FS1 offers incremental adjustment forward and backward to deliver a precise and adaptable fit, while the belt runs 360° around the head to avoid any pressure points, optimizing comfort. It also offers 3 positions for vertical adjustment. 21 vents and the MET engineered internal air channeling work in synergy with the breathable chinbar to maximize the airflow at low and high speed. The chinbar is engineered to reach the optimal balance of stiffness and energy dissipation to give riders confidence when wearing the Parachute MCR. - In-mold polycarbonate shell with EPS liner - MCR Magnetic Chinbar Release System allows the helmet to easily convert from a full face to open face design - MIPS C2 rotational management system is engineered to add protection in case of certain impacts - ASTM 1952-15/2032-15 certified shell and chinbar provides additional safety - The injection-molded visor is adjustable and flexible to avoid extra rotation of the neck in case of a crash - Breathable chinbar is covered with a durable injected PU foam - Removable cheek-pads (2 sizes included) allow you to achieve the perfect fit - BOA-FS1 Fit System with 360° head belt and vertical adjustments offer a customized fit - Fidlock Magnetic Buckle makes it easier to secure the helmet - 21 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 – 61cm