Adults

The Convoy helmet provides mountain bikers an exceptional custom fit and elevated protection wrapped in Smith's signature style. By integrating Smith's proven VaporFit fit system with a MIPS liner system - the Signal delivers a tailor-made fit for every rider across four unique shell sizes. The Signal's AirEvac ventilation system and engirneered eyewear storage delivers the ultimate integration you expect from a s Smith helmet - PROTECTION: Lightweight in-mold construction, MIPS system available in all colors - FIT: VaporFit adjustable fit system, 21 optimized vents, Performance comfort lining, Ultra-light single layer webbing - INTEGRATION: AirEvac ventilation, Integrated visor, Ultimate eyewear integration - WEIGHT: (Size M, MIPS) 11oz / 300g - CERTIFICATION: CPSC, CE EN 1078, AS/NZS2063

Big berms, rock gardens or flowy rollers. No matter the trail, get after it with confidence in the Smith Engage mountain bike helmet. MIPS Brain Protection System helps reduce angled impact forces in the event of a crash, while the VaporFit dial adjustment and extended back coverage provide a locked-in feel. On hot days or exposed climbs, 20 fixed vents and our AirEvac ventilation system keep you cool and comfortable. Channels on the front make it easy to stow eyewear and a two-position visor rotates up for on-the-go goggle storage. PROTECTION: Lightweight in-mold construction, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head. FIT / INTEGRATION: VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial, Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience, AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses FEATURES: 21 fixed vents for consistent airflow, Two-position adjustable visor, Performance comfort lining, Lightweight, low-bulk single layer webbing WEIGHT: (Size M, MIPS) 12oz / 350g CERTIFICATION: CPSC, CE EN 1078 SIZING: - Small: 51 – 55cm - Medium: 55 – 59cm - Large: 59 – 62cm

Bike path, grocery run, or downtown commute, the Smith Express helmet pairs a lightweight build with clean, minimalist style for everyday, around-town riding. Strategic vents keep the air flowing so you arrive at your destination feeling good. You can fine tune the fit with the turn of a dial, and reflective stitching on the chin straps helps boost visibility in low light. PROTECTION: Lightweight in-mold construction FIT / INTEGRATION: Adjustable dial fit for easy, on-the-go size adjustment FEATURES: 13 fixed vents for consistent airflow, Lightweight, low-bulk single layer webbing with reflective details WEIGHT: (Size M) 11oz / 300g CERTIFICATION: CPSC,CE EN 1078

Busy city streets and dim neighborhood roads, the Smith Express MIPS bike helmet is all-in when it's commuting time. The advanced angled impact protection of MIPS pairs with a clean, minimalist shape for a look that's cool and casual with the protection you want. Add the visor to help cut the glare, and adjust the fit with the turn of a dial. A pop-in rear light and reflective straps help boost visibility any time of day. PROTECTION: Lightweight in-mold construction, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head FIT / INTEGRATION: Adjustable dial fit for easy, on-the-go size adjustment FEATURES: 13 fixed vents for consistent airflow, Lightweight, low-bulk single layer webbing with reflective details, Removable fabric visor, Integrated removable rear vent light WEIGHT: (Size M, MIPS) 12oz / 330g CERTIFICATION: CPSC,CE EN 1078

Ready, set, send. This next generation of our award-winning Smith Forefront mountain bike helmet has your back (and front, and sides) thanks to MIPS and complete Koroyd impact protection. Designed to work with goggles or sunglasses, the helmet vents warm air, eliminating foggy lenses so you'll feel confident even if your line of sight is less than ideal. And when your palms start to sweat right before you drop in, you'll stay cool thanks to a full 20 vents that keep the air flowing. The visor adjusts for easy goggle storage between laps, and you can slide your glasses for secure storage on the front or back. PROTECTION: Complete Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head, Integrated skeletal structure creates a roll cage for added strength and impact protection FIT / INTEGRATION: VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial, Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience, AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses FEATURES: 20 fixed vents for consistent airflow, Three-position adjustable visor, Ionic+ antimicrobial lining offers sweat-activated odor control, Lightweight, low-bulk single-layer webbing, Front and rear eyewear storage channels WEIGHT: (Size M, MIPS) 14oz / 380g CERTIFICATION: CPSC,CE EN 1078

An evolution of our award-winning Forefront helmet, the completely redesigned Forefront 2 is a full-coverage helmet ideal for all-mountain riders who demand superior protection, ventilation and eyewear integration. For added protection, Koroyd has been extended into the back of the helmet to now fully encompass the helmet. Internal air channels are combined with open intake and exhaust ports to maximize ventilation, while AirEvac channels promote airflow to prevent fogging of your eyewear. The Forefront 2 also features channels on the front and rear of the helmet for eyewear storage, and a three-position visor that rotates high to allow for goggle storage. - Lightweight Aerocore in-mold construction - Zonal ventilated protection featuring patented Koroyd material - Integrated skeletal structure - 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 - Three-position adjustable visor - Ultimate sunglass and goggle integration - Integrated accessory mount sold separately - Weight (Size M, MIPS) 13.4oz / 380 grams - Certification: CPSC, CE EN 1078 Sizing - Small: 51 – 55cm - Medium: 55 – 59cm – Large: 59 – 62cm

Give credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like Koroyd and MIPS provide energy-absorbing impact protection so you have the confidence to get aggressive on the trail. It doesn't matter if you're slaying the EWS in Whistler or suffering through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and fits like a glove. The Mainline integrates with your bike goggles for efficient venting and fog-free vision. Multiple pad sets including liners and neck-rolls let you customize the fit. PROTECTION: Complete Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head FIT / INTEGRATION: Three washable cheek pad kits, two crown liners and two neck rolls let you fine tune the fit, D-ring chin strap fastener for a snug fit, Designed for ultimate integration with Smith performance goggles for maximum comfort, venting and storage convenience, AirEvac ventilation system integrates with Smith goggles for fog-free lenses FEATURES: 21 fixed vents for consistent airflow, Adjustable visor, Hybrid X-STATIC / Ionic+ anti-bacterial performance lining for odor resistance WEIGHT: (Size M, MIPS) 27oz / 770g CERTIFICATION: CPSC, CE EN 1078, ASTM F1952

Cruising around the neighborhood or skill-building at the local bike park, the Smith Maze bike helmet keeps your look casual and sets a good example for your kiddo while you're at it. Through cool mornings or sunny afternoons, the lightweight build and two-vent front keeps you comfortable. Buckle up and show your kid what the wheelie gene looks like. PROTECTION: Lightweight in-mold construction FIT / INTEGRATION: Self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort, AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses FEATURES: Two vents for airflow, Ionic+ antimicrobial lining offers sweat-activated odor control, Lightweight, low-bulk single layer webbing, WEIGHT: (Size M, MIPS) 10oz / 270g CERTIFICATION: CPSC, CE EN 1078

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

Fast-paced lunch ride or weekend 60-miler, the Smith Persist road helmet is down for whatever you've got in mind. Designed to feel like it's tailor-made for your head, it has an easy-to-adjust VaporFit system that lets you dial in the fit, even while riding. When you're sweating it out on the climb, 21 fixed vents and our AirEvac ventilation system keep the air flowing, your head cool and your glasses from fogging. MIPS Brain Protection System helps reduce angled impact forces in the event of a crash, for the confidence to tuck every descent. PROTECTION: Lightweight in-mold construction, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head. FIT / INTEGRATION: VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial, Designed for ultimate integration with Smith performance eyewear for maximum comfort, venting and storage convenience, AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses. FEATURES: 21 fixed vents for consistent airflow, Performance comfort lining, Lightweight, low-bulk single layer webbing WEIGHT: (Size M, MIPS) 11oz / 300g CERTIFICATION: CPSC, CE EN 1078

For the everyday rider that is ready for a stylish helmet with a tailor-made fit, Smith is introducing the new Portal helmet. The adjustable VaporFit system provides a customized fit, while the MIPS liner adds an increased level of protection. The Portal features 18 optimally placed vents that work with internal air channels to keep you cool and comfortable. - Lightweight in-mold construction - MIPS system in all colors - VaporFit adjustable fit system - 18 optimized vents - XT2 anti-bacterial performance lining - Ultra-light single layer webbing - AirEvac ventilation - Weight (Size M, MIPS) 10.58oz / 300 grams - Certification: CPSC, CE EN 1078, AS/NZS2063 Sizing - Small: 51 – 55cm - Medium: 55 – 59cm – Large: 59 – 62cm

You earn your ride through the climb, but you're really in it for the downhill. Our Smith Session helmet is made for the all-mountain rider that wants speed and style in one protective package. The ultralight feel and innovative protection of Koroyd in strategic, zonal impact areas let you bomb and blaze with confidence. Generous air ports on the top work with internal air channels to provide ventilation that keeps you cool on the uphill and helps maintain your focus in descent mode. Plus, it accommodates easy goggle or eyewear storage so you can sit back and enjoy the view from the top without accidentally smashing your gear. PROTECTION: Complete Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection, MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head FIT / INTEGRATION: VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial, Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience, AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses FEATURES: 15 fixed vents for consistent airflow, Three-position adjustable visor, Ionic+ antimicrobial lining offers sweat-activated odor control, Lightweight, low-bulk single layer webbing WEIGHT: (Size M, MIPS) 13oz / 370g CERTIFICATION: CPSC, CE EN 1078

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

The Signal helmet provides cyclists an exceptional custom fit and elevated protection wrapped in Smith's signature style. By integrating Smith's proven VaporFit fit system with a MIPS liner system - the Signal delivers a tailor-made fit for every rider across four unique shell sizes. The Signal's AirEvac ventilation system and engirneered eyewear storage delivers the ultimate integration you expect from a s Smith helmet - PROTECTION: Lightweight in-mold construction, MIPS system available in all colors - FIT: VaporFit adjustable fit system, 21 optimized vents, Performance comfort lining, Ultra-light single layer webbing - INTEGRATION: AirEvac ventilation, Ultimate eyewear integration - WEIGHT: (Size M, MIPS) 11oz / 300g - CERTIFICATION: CPSC, CE EN 1078, AS/NZS2063

The Trace is the pinnacle helmet in Smith's performance road collection. The Trace features Koroyd, which fully surrounds the helmet providing exceptional protection and works with the internal air channels and open intake and exhaust ports produce maximum ventilation. Storage and ventilation of eyewear is crucial on those long rides, the Trace’s AirEvac system relieves hot air that builds up on your eyewear to prevent fogging. Eyewear storage is made easy by channels on the side of the helmet that hold your eyewear in place for those grueling climbs. - Lightweight Aerocore in-mold construction - Complete ventilated protection featuring Koroyd - Integrated skeletal structure - VaporFit adjustable fit system - 18 optimized vents - XT2 anti-bacterial performance lining - Ultra-light single layer webbing - AirEvac ventilation - Ultimate eyewear integration - Light mount compatible - MIPS system in all colors - Weight: (Size M, MIPS) 10oz / 280 grams - Certification: CPSC Sizing - Small: 51 – 55cm - Medium: 55 – 59cm – Large: 59 – 62cm

The Liv Rev Comp brings the same great benefits of the Liv Rev to all levels of riders. You’ll stay cool and dry with ventilation from the Direct Flow Cooling and moisture-wicking TransTextura PLUS as you grind uphill and hit the flats. Open up on high-speed descents with a perfectly snug fit for zero distractions, thanks to the CINCH Pro head-hugging fit system. Whether you attack during a group ride or hang back to take in the views, Liv Rev Comp has you covered with a stylish design and uncompromising comfort. Liv Rev Comp is available with the latest MIPS technology for maximum crash protection. - AirFlow 14-vent cooling system is enhanced by three large center vents pulling air through the helmet and over the rider’s head to keep them cool - In-mold Polycarbonate (PC) shell with lightweight EPS foam provides maximum protection without being uncomfortable - Lightweight, comfortable LiteForm webbing wraps around the head for a secure and comfortable fit. It’s also hydrophobic so it won’t absorb sweat or stretch out like other webbing - Locking cam buckles keep the LiteForm webbing anchored securely - TransTextura Plus anti-microbial padding helps fight bacteria growth by pulling sweat from a rider’s head and transferring it through the AirFlow vents. The natural property of the fabric inhibits microbes that cause odors - Cinch Pro fit system offers optimal coverage by cradling the occipital bone for full protection, support and comfort - Numen+ Link TL Magnetic mount compatible - MIPS Brain Protection System optimized design - Certifications: CPSC/CE - Small/Medium- 49-57cm; Medium/Large- 53-61cm

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 Invader retains its high level of breathability and safety, but has been updated with a dial retention system for a more precise fit. The Invader 2.0 brings an added level of protection when you are looking to get rowdy on your local trails. - Removable/Washable Liner - Dial Retention Fit System - Injection Molded Uni-Bottom - Cordura Helmet Bag - Moto-Style Visor - FidLock Buckle - Compatible with Kali accessory mount Material: - PC Shell - EPS Foam Certifications: - CPSC - EN 1078

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

All the elements come together in the Pace, a Composite Fusion trail helmet that is so light and comfortable you'll forget you're wearing it. - Features LDL, proprietary multi-G impact technology - Break-away visor - Removable and washable liner - Anti-microbial pads resists odors - Locking sliders - Micro-fit closure system - PC shell and under wrap - EPS foam

The Fixture MIPS brings confident mountain bike style and breezy ventilation together in a compact design that complements nearly any ride -- especially when there's dirt under tread. Some of Giro's best features, like In-Mold construction coupled with the ease and comfort of their acclaimed Roc Loc Sport fit system, offer the versatility you need to ride everything from fire-road adventures to swooping singletrack trails. The Roc Loc also is seamlessly integrated with the Multi-Directional Impact Protection System (MIPS), which can redirect energy and provide more protection in certain impacts.

The Radix MIPS helmet combines rugged style and durability to meet the demands of core trail riders, with the coverage, lightweight, and ventilation riders need to ride comfortably and confidently, all day. The Radix MIPS helmet is for the rugged adventurer who appreciates a perfect fit, the sun staying out of their eyes, and plenty of ventilation. The highly adjustable Roc Loc 5.5 MIPS system allows you to customize fit and feel for enhanced stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact. The P.O.V. Visor offers 15 degrees of adjustment, and the tough polycarbonate outer shell is fused permanently to the EPS foam liner using our in-mold construction process, to enhance durability and ventilation without excess bulk. - Construction: Full-wrap in-mold polycarbonate shell with EPS liner - Sport: Cycling - Number of vents: 25 - Ventilation type: Wind tunnel vents with internal channeling - Fit system: Roc Loc 5.5 MIPS

The Verce MIPS is Well Equipped to Help You Blaze New Trails. Our Roc Loc Sport Systems allows you to quickly and easily dial in your fit and the plush Quick Dry Padding provides a comfortable feel. The Verce MIPS also features an integrated Multi-directional Impact Protection System (MIPS), which can redirect energy and provide more protection in certain impacts. 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 - Reflectivity: Reflectivity - Construction: In Mold Construction - Full Hardbody Shell - Shell Type: Polycarbonate Shell - Sport: Cycling - Visor: Removable Visor - Number of Vents: 18 - Interior/liner Type: Extra-plush Padding - Gender: Womens - Fit System:roc Loc Sport MIPS - Impact Liner Type: Eps - Certification: CPSC Bicycle

The Women's Source W 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. Specs: - Integrated MIPS - Construction: In-mold polycarbonate shell and EPS liner; Polycarbonate Hardbody Lower Shell - Visor: Adjustable moto-style screw-in visor - Ventilation: 16 Wind tunnel vents with internal channeling - Fit System: Roc Loc 5 - Weight: 351g (Size Medium CPSC); 340g (Size Medium CE) - Certification: Complies with the US CPSC Safety Standard for bicycle helmet for persons age 5 and older E.U.: CE EN1078

Versatile Adventure. All-new design with improved fit gives cyclists of all ages and types of riding a reason to ride. Features - Designed with fit and function in mind to create a value-oriented helmet packed with features - TransTextura Plus anti-microbial padding helps fight bacteria growth by pulling sweat from a rider’s head and transferring it through the AirFlow exhaust ports - Low and high speed impact-tuned construction with optimized low-density EPS, and an ultra-thin toughened polycarbonate shell - New Cinch ONE fit system offers optimal coverage by cradling the occipital bone for full protection, support and comfort and an easy dial function - Removable visor - Weight: 335g (size M/L) - Certifications: CPSC/CE;AS/NZS

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

ATTACK EVERY TRAIL. Taking its cues from the trusted technology of our best-selling Rail SX helmet but combining extended protection on the side and rear with a more aggressive moto-inspired design, the Realm is purpose-built for all-mountain riding and Enduro racing. When you still have to earn your turns on the rowdy, technical descent by making the long climb up, you can count on the Realm. FEATURES: - Trail-inspired weight and ventilation but with increased dual-density EPS constructed coverage on rear and sides - MIPS Brain Protection System optimized design - Low-speed and high-speed impact-tuned construction with Direct Support vents, optimized dual-density EPS, and ultra-thin toughened polycarbonate shells all in-mold bonded together - Comfortable and stable moto-style TransTextura Plus™ anti-microbial padding that offers maximum cooling by pulling sweat from a rider’s head and transferring it through an optimally vented design, fully customizable with 3 choices of cheek pad thickness - Cinch One™ fit system offers 360-degree coverage and positioning with secure, adjustable height for full protection, support, and comfort - 3-position adjustable moto-length visor - Secure and comfortable strap system featuring 25mm TransTextura Plus™ padded webbing and a robust D-ring buckle MIPS The Mips BPS (Brain Protection System) is designed to add protection in helmets against the rotational motion. The rotational motion is a combination of rotational energy (angular velocity) and rotational forces (from angular acceleration) that both affects the brain and increases the risk for minor and severe brain injuries. Mips BPS has been scientifically proven to reduce rotational motion when implemented in a helmet by absorbing and redirecting rotational energies and forces transferred to the brain. SPECIFICATIONS: - S/M (55-59cm), M/L (59-63cm) - Weight: S/M 650g, M/L 700g - Certifications: ASTM, CPSC, CE, AS/NZS

Contemporary, clean and compact helmet shape offers stylish looks at an accessible price point. Numerous broad vents provide maximum air flow. Dropped rear section for extended protection on the back of the head. All-new 360 degree Cinch One MIPS fit system with intuitive one-handed dial adjustment for comfort and balance. In-molded construction . TransTextura moisture-wicking, anti-odor inner padding . MIPS Protection. Integrated magnetic mount for the Numen Alumbra TL and Recon TL.

As pioneers of removable chin bar technology, we have a legacy to uphold and overcome. We designed the Super Air R from the ground up to push the boundaries of performance and versatility. With class-leading Flex Spherical MIPS technology, superior ventilation, a total weight that is 22% or 144 grams lighter than its predecessor and an easy 2-click removable chin bar, this is a true all-mountain performer. - 18 vents, 8 chin bar vents, 4 brow ports - Overbrow ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation - Compliance: CPSC bicycle - Flex spherical + MIPS - comprehensive energy management - flex spherical enhances our ability to address high-speed impacts, low-speed impacts, as well as rotational impacts. Think of it as comprehensive protection, with the added bonus of being able to design better helmet ventilation.. - 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. - Progressive layering: the process of engineering a helmet liner with variable EPS foam densities to better manage the transfer of energies after some impacts - Goggleguide adjustable visor accommodates both goggles and glasses - Fit System: Float fit - a minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with MIPS) - X-static padding - quick-drying materials, woven with real silver fibers, inhibit growth of odor-causing bacteria and fungi - Retention System: No-twist tri-glides: quick-adjust fasteners that help keep straps flat and properly positioned - Interior: Sweat guide pad design pulls moisture away from the brow pad and away from eyewear - Safety: Wraparound chin bar - Small = 52 – 56cm - Medium = 55 – 59cm - Large = 58 – 62cm