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Helmets

Giant Rail SX MIPS
$142.50 $190.00 25% Off
Conquer with confidence. Give yourself the confidence to crush it. Whether you’re making the crux move on a technical climb or bombing down the mountain on steep, rocky terrain, you need full protection to perform at your peak. The new Rail SX was developed to meet the demands of the Giant Factory Off-Road Team’s pro enduro riders. It features an integrated MIPS Brain Protection System, and a lightweight, highly ventilated design to keep you comfortable and in control when you’re pushing your limits. FEATURES - Trail-specific maximum enduro coverage EPS construction; 3mm lower (Front), 3-5mm lower(sides), 8-10mm lower (back) - MIPS Brain Protection System optimized design - AirFlow ventilation combines 18 straight vents with straight, non-tapered walls to guide airflow through deep internal channels to keep riders cool at variable speeds - Removable moto-style extended protection visor mounts cleanly to the sides and is infinitely adjustable on the move - Integrated strap clip on the rear keeps goggle straps in position and prevents them from falling off during a crash - Low-speed and high-speed impact-tuned construction with Direct Support vents, optimized low-density EPS, and ultra-thin toughened polycarbonate shells all in-mold bonded together - Element Strap System (ESS) brings together Cinch One Pro fit system, adjustable locking dividers, and LiteForm webbing into one fit and retention system for superior fit and comfort right out of the box - Cinch One Pro fit system offers 360-degree coverage and positioning with secure, adjustable height for full protection, support and comfort - Lightweight LiteForm webbing wraps around for a more secure fit - 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 - Dual-position integrated mounting surfaces, GoPro™ curved mount compatible for cameras and the new Giant Recon light system SPECIFICATIONS - Western: S (51-55cm);M (55-59cm);L (59-63cm) - Weight: 360g (size M, CPSC/CE) - Certifications: CPSC/CE;AS/NZS
Giant Roost Helmet MIPS
$100.00
Tackle new trails. With authentic off-road style and a comfortable fit, this new helmet delivers it all for aspiring adventurers. Features - Created for the off-road enthusiast seeking performance features but with budget in mind - Trail-specific design with extended rear coverage - AirFlow ventilation system with deep internal AirFlow channels for cooling - Cinch Pro fit system offers optimal coverage by cradling the occipital bone for full protection, support and comfort - Removable, moto-style extended protection side-snap visor - Integrated magnetic mount for the Numen+ Link taillight and GoPro compatible mounting surface - 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
Bontrager Blaze WaveCel Bike Helmet Visor
$14.99
Replacement visors keep your lids fresh Helmet visors work hard to get the sun out of your eyes and keep you looking good. No matter what happens, these original replacements will get them working like new. - Works perfectly with your Bontrager Blaze WaveCel helmet - Original equipment replacement visor
Bontrager Velocis MIPS Road Bike Helmet
$149.99 - $224.99 $224.99 Up to 33% Off
Our most innovative helmet with the added protection of MIPS for serious riders looking for maximum cooling and an aerodynamic advantage. Cool got aero Our Velocis MIPS road bike helmet pairs pro peloton performance with all-day riding comfort. This premium cycling helmet is super light and sleek, allowing you to go faster and stay cool, so you can turn up the jets without overheating. Product details - MIPS Brain Protection System - The Boa System lets you easily secure and adjust helmet fit with one hand - Internal, recessed channels move airflow over your head to keep you cool and dry - 37.5 fit pads pull moisture away from your skin to help maintain ideal comfort - Sunglass port allows easy access to securely store glasses when not in use - Viper Red, White, and Visibility Yellow colorways come with Team Trek-Segafredo sticker kit - Includes removable NeoVisor for all the benefits of a cycling cap without extra bulk - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership
Giant Pursuit MIPS
$132.00 $263.00 50% Off
Integrated for speed. Pursuit combines the aero speed of a TT helmet with the head-cooling ventilation of a pro road racing helmet. Tested and proven by Team Sunweb riders like Michael Matthews, who wore it to win the 2017 Tour de France points classification, Pursuit brings together innovative technologies to optimize aerodynamics, ventilation and comfort, all in one helmet. FEATURES - Optimized ventilated aerodynamics design - Design minimizes drag, producing maximum speed in real-world rider positions - Strategically placed AeroVent ports optimize airflow through the helmet, which improves aerodynamics and adds head-cooling ventilation - AeroVent ports pull incoming air through the helmet and streams it through deep internal channels to regulate temperatures during hard efforts - TransTextura Plus anti-microbial padding helps fight bacteria growth and the natural property of the fabric inhibits microbes that cause odors - Low and high-speed impact-tuned construction with optimized low-density EPS, and an ultra-thin toughened polycarbonate shell - Element Strap System (ESS) brings together Cinch Pro, adjustable locking dividers, and LiteForm webbing into one fit and retention system for superior fit and comfort right out of the box - Integrated MIPS Cinch Pro fit system offers optimal coverage by cradling the occipital bone for full protection, support and comfort - Lightweight, LiteForm webbing wraps around the head better for a more secure fit and is hydrophobic so it won’t absorb sweat or stretch out like other webbing SPECIFICATIONS - Sizes: Western: S (51-55cm), M (55-59cm), L (59-63cm) - Weight: 230g (size M, CPSC) - Certifications: CPSC/CE, AS/NZS
Bontrager Helmet Strap Dividers - Lockdown
$2.99
Bontrager's LockDown strap dividers are essential for a great fitting, secure helmet. No matter what happens, these original replacements will get them working like new. Key features: - Original replacement strap dividers for your Bontrager helmet - Compatible with all Bontrager helmets equipped with LockDown Straps
Bontrager Blaze WaveCel NoSweat Bike Helmet Fit Pad
$26.99
New pads help your helmet fit best and smell fresh Let's face it—we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Blaze WaveCel helmet - NoSweat keeps sweat out of eyes through channeled pads for constant clarity - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Troy Lee Designs A3 MIPS Helmet
$220.00
A3 Helmet w/MIPS So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions. 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.
Kali Protectives Zoka
$150.00
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
Troy Lee Designs A1 Helmet w/ MIPS Classic
$139.00 - $145.00
Fit, Protection, Style After years of research and development, the Troy Lee Designs Team is proud to introduce our latest creation - the A1 helmet. Here at TLD, styling, graphics, fit, function, and safety are key in everything we create. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps, or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection, and style you want. - Reinforced polycarbonate shell in-molded with EPS liner extends down the sides and back of the head for maximum protection and durability - MIPS brain protection system reduces rotational forces to the brain - 8 pressurized intake passages draw in cool air for maximum ventilation - 8 rear vacuum vortex outlets help exhaust helmet and draw heat from head - Triple position adjustable retention system allows customized fit for various eyewear, head shape, and riding styles - Single piece, ultra plush, removable, and washable comfort liner made of anti-microbial moisture wicking material for a dry, comfortable feel - Adjustable, moto-inspired visor with anodized aluminum hardware - Race-inspired styling - CPSC 1203, CE EN 107B, AS/NZS 2063 certified - 5-Star Rated by VA Tech Testing Institute Bicycle Helmet Testing lab
Nutcase Street MIPS
$79.99
The Nutcase Street Helmet collection combines the industry leading safety feature MIPS with original Nutcase inspiring designs. Featuring an improved retention system to provide a secure, comfortable fit and 2x the reflectivity for visibility on the road. Eleven air vents increase airflow to keep your brain cool and creative designs to keep you looking even cooler. - Equipped with MIPS (Multi-directional Impact Protection System) designed to reduce rotational forces that can result from certain impacts - High-performing injection-molded ABS shell and tuned EPS foam to keep you safe on the road - Improved ventilation to keep you cool - Premium Fidlock magnetic closure for one-handed snap-and-go buckle - 3-piece internal heat-sealed pads to provide next-to-brain comfort - Simple dial-adjustable fit system provides safety, individualized fit, and comfort - 2x reflectivity for increased visibility on the road - 11 vents with internal channels in EPS for ventilation - Visor Included - CPSC 16 CFR 1203 and ASTM F1492 certified for cycling, scooting, and skating Sizing - Small = 52 – 56cm - Medium = 56 – 60cm - Large = 60 – 64cm
Nutcase Little Nutty MIPS
$69.99
Nutcase sets the standard for fun when it comes to kid's helmets. The all-new Little Nutty raises the bar again, featuring industry safety leader MIPS in addition to being filled with protective Crumple Zone EPS foam. Now offered in two sizes, the Little Nutty ensures ultimate fit and comfort for kids ages 3 and up. With 15 new designs and 11 contoured air vents, we not only want kiddos to look cool, we want them to remain cool. - Durable injection-molded ABS shell with engineered Crumple Zone EPS protective foam featuring MIPS Safety Protection - New improved visor included - 11 contoured vents for ultimate cooling - Snap-and-go, No-Pinch Fidlock Magnetic closure - Heat-sealed, 3-piece pad set / GROW Flex Fit System cradles and ensures safety, individual fit and comfort and 360 degree reflectivity via logos and fit system - CPSC 16 CFR 1203 and ASTM F1492 Certified Sizing - Toddler (48cm – 52cm) - Youth (52cm – 56 cm)
Fox Racing Rampage Comp Camo Helmet CE/CPSC
$349.95
Pro-inspired full-face mountain bike helmet featuring MIPS. - 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 - Lightweight fiberglass shell construction designed for strength and performance - Goggle compatible adjustable visor - Removable, washable moisture wicking liner - Lightweight and reliable Double D-Ring closure - Fiberglass, EPS, EVA, PC, PCV, Polyester
Bontrager Little Dipper MIPS Kids' Bike Helmet
$64.98 - $64.99
Set your little thrill-seeker up for safe success in a helmet outfitted with Multi-directional Impact Protection System (MIPS). Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head. - For growing kids, ages 2 – 4 - MIPS Brain Protection System - Fidlock magnetic buckle fastens effortlessly for a quick, secure, kid-friendly fit - Soft, removable helmet pads can easily be cleaned - Dialed fit system provides a secure and comfortable fit - Adjustable helmet straps provide a clean look and easy fit management - Helmet meets ASTM standards, whose tests use a smaller mass headform more realistic to younger riders - Crash Replacement Guarantee provides free helmet replacement if it is involved in a crash within the first year of ownership
Troy Lee Designs A1 Helmet w/MIPS Classic
$145.00
Fit, Protection, Style Here at TLD, styling, graphics, fit, function and safety are key in everything we create. After years of research and development, the Troy Lee Designs Team introduced the A1 helmet in 2013. We made one of the most comfortable MTB helmets on the market even safer with the addition of MIPS rotational brain protection. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single-track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want. "The A1 Classic MIPS Helmet takes top safety honors, earning a perfect 5-star rating in Virginia Techs impact test and was the number one tested mountain bike helmet." - VA Tech Helmet Testing Lab - Featuring MIPS Brain Protection System - a helmet integrated, low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head - EPS impact liner maximizes impact protection while minimizing weight - Innovative break-away visor screws - 16 port hi-flow cooling system both pulls and pushes air for maximum ventilation - Ultra-plush quick-dry comfort liner is both removable and washable for maximum ventilation - Adjustable, cam-lock strap dividers allow customization for different head shapes and riding styles - CPSC 1203*, CE EN1078*, *Varies by regional standards
Troy Lee Designs A3 Helmet w/MIPS Uno
$220.00 - $230.00
A3 Helmet w/MIPS So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions. 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.
Liv Relay MIPS Helmet
$50.00
- In-molded construction - TransTextura moisture-wicking, anti-odor inner padding - MIPS Protection - Optional visor
Giro Scamp
$34.99 - $40.00
The Scamp is packed with amazing features, including some of the same elements found in Giro's best adult helmets, all in a smaller package designed to fit your child. The all new Roc Loc Jr. fit system with pinch-guard buckle provides an easy way to fit your kid’s helmet quickly and securely. With a wide size range, your child can use this helmet as they grow from balance bikes to training wheels. The design is inspired by the adults’ Montaro/ Montara, and since the Scamp is available in a range of kid-friendly colors and designs, your child will be excited to wear it every time they ride.
Bontrager Helmet Buckles 
$4.99 - $5.99
Helmet buckles work hard to keep your helmets secure and to maximize safety. No matter what happens, these original replacements will get them working like new. Key features - Original replacement buckles for your Bontrager helmet - Compatible with all Bontrager helmets
Bontrager Lithos/Rally Fit Pads
$10.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Lithos or Rally helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Fox Racing Speedframe Pro Helmet
$169.95
Performance-Focused Open-Face Trail Helmet The Speedframe Pro 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 trail helmet offers a market-leading feature set including MIPS, an easily adjustable multi-position visor, and a 360-degree fit system. The pro version is equipped with a Varizorb dual-density EPS liner, Fidlock SNAP helmet buckle, and an XT2 antimicrobial comfort liner. Features - Proven MIPS impact protection system reduces rotational forces in a crash - Varizorb Dual-density Varizorb EPS - 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 - Weight: 380g Sizing - Small = 51 – 55cm - Medium = 55 – 59cm - Large = 59 – 63cm Certifications - CPSC - EN 1078 - AS/NZS 2063
Electra Gnome Lifestyle Lux Bike Helmet
$84.99
The gnome protects your dome. Helmets don't have to be boring. Fortunately, boring isn't in our vocabulary. Choose between awesome colors and graphics that fit your style. Electra helmets: Making messy hair cool since 2016. - Durable ABS hardshell for protection and EPS foam liner for security - Retention system provides secure and snug fit - Easy-to-use magnetic Fidlock buckle - Size small fits circumference 48cm - 54cm and hat sizes 6 1/2 - 6 3/4 - Size medium fits circumference 55cm - 58cm and hat sizes 6 7/8 - 7 1/4 - Size large fits circumference 59cm - 61cm and 7 3/8 - 7 5/8 - Small size generally fits children while medium and large sizes fit adults - Fit System: HB-80 - Pad Material: Moisture-wicking pads - Buckle Type: Fidlock buckle - Includes: Fabric visor
Kali Protectives Chakra Youth Plus
$60.00
If your little one is likely to go big, before they go home, you might want to put them in the new Chakra Youth Plus. We have added a layer of our QuadCore—an LDL layer—to the original, making it a great choice for little shredder in your life. - Anti-bacterial pads - Break-Away visor - Dial-fit closure system Material: - EPS Foam - PC shell Certifications: - CPSC - EN 1078 Sizing: - One size
Fox Racing Mainframe MIPS Helmet
$89.95
Stylish, affordable, MIPS™ trail helmet The Mainframe MIPS™ Helmet gives you exactly what you're looking for in an affordable helmet: proven safety features combined with easy trail steez. Featuring extended coverage to protect more of your noggin', the proven MIPS™ impact protection will keep your brain safe in the event of a crash by absorbing and redirecting energies and forces that could otherwise damage it. With a lightweight fit system, the Mainframe MIPS Helmet will also keep you cool, and should the sweat stank builds up, you can easily whip the moisture-wicking liner out and run it through the wash. Great protection at a price that'll save your wallet undue stress. - Proven MIPS™ impact protection system reduces rotational forces in a crash - Extended coverage for added safety - Optimized venting with channeled, in-molded EPS provides efficient cooling - Removable, washable moisture wicking liner - MIPS™ integrated fit system reduces weight and provides a more comfortable, seamless fit - Weight: 390 g, medium - EPS, PC, PA, polyester
Fox Racing Flight Helmet
$59.95
The Flight Helmet takes the traditional dirt-jump lid to all-new levels of protection, performance, and comfort. The M9 Multi-Sector liner uses 9 distinct segments for improved fit, comfort, and superior breathability. Additionally, it is made using our proprietary Varizorb Multi Density EPS foam which absorbs, disperses and reduces the force of impact to the head in crashes. - Dirt-jump and trail-specific functionality - M9 segmented EPS design for improved fit, flexibility, and comfort - Varizorb multi-density EPS liner provides improved protection - Thin ABS shell for reduced weight - 8 large Big Bore vents for increased airflow and lighter weight - Heat-sealed comfort liner for a clean look and feel
Kali Protectives Saha
$70.00
The Saha is a very eco-friendly urban helmet featuring Bio-Dome construction, recycled EPS, and natural fabrics. The PLA-ABS blended shell, removable visor, and Fidlock buckle make the Saha an unapologetically tough and versatile helmet for any commute. - Technology : Bio-Dome - Features: Fidlock Snap Buckle, Snap-Fit Removable Visor, 100% Cotton Pads, Locking Sliders - Material: ABS-PLA Blended Shell, Recycled EPS Foam, Water-Based Paint - Vents: 11 - Weight: 296g / 10.4oz - Certification: EN 1078, CPSC, AS/NZS 2063-2008 - Intended Use: Commute, Recreational - Small/Medium = 55 – 58cm - Large/X-Large = 58 – 61cm
Kali Protectives Chakra Child
$40.00
Start 'em early! Designed for groms 3 years old and up, the Chakra Child features Composite Fusion in-mold construction, and extended rear coverage for added safety and protection. A visor molded directly into the shell and a Dial-Fit closure system will give any grom the confidence and motivation to get out and ride! - Technology: Composite Fusion - Features: Break-Away Visor, Anti-Microbial Pads - Material: PC Shell, EPS Foam - Vents: 21 - Weight: 245g / 2.6oz - Certification: EN 1078, CPSC - Intended Use: XS: Approximately Ages 1+, S: Approximately Ages 5+ - X-Small = 44 – 50cm - Small = 52 – 54cm
Fox Racing Dropframe Pro Helmet
$199.95
Our Full-Coverage Open-Face MTB Helmet Redefining open-face helmets, the Dropframe Pro has earned Virginia Tech's best rating (5 STARS) in their Bicycle Helmet Ratings program with the best rating of any helmet they have ever tested. Super-light and extremely comfortable, it's the choice for trail riders seeking more coverage, more confidence, and more fun. This game-changing open-faced enduro helmet features MIPS, our dual-density Varizorb EPS liner, and increased coverage for the ears, jaw, and back of the head. This MTB helmet provides the most complete coverage we offer in an open-face helmet. Features - Proven MIPS impact protection system reduces rotational forces in a crash - Dual-density Varizorb EPS liner is meant to provide improved impact protection - 8 Big Bore vents and 7 exhaust vents keep you cool and aid in moisture management - Fixed visor is positioned perfectly for maximum air flow - Fidlock SNAP helmet buckle provides quick entry and exit - Removable antimicrobial and moisture-wicking liner - Includes additional pads for a custom fit - Small = 52 – 54cm - Medium = 54 – 56cm - Large = 56 – 58cm - X-Large = 58 – 60cm Certifications - CPSC - EN 1078 - AS/NZS 2063
100% Status Helmet
$175.00
The Status Downhill/BMX helmet redefines the standards for what a mid-level full-face helmet should be. Incorporating design cues from our championship winning Aircraft helmet, the Status offers elevated performance and comfort at an exceptional value. - Ultra-light design featuring fiberglass shell - Active cooling system maximizes airflow offering maximum ventilation while riding and also while rider is stationary - Washable comfort liner, cheek pads, and chin strap covers - Engineered with 2 shell sizes and 2 EPS sizes to achieve the perfect fit - Compatible with inflatable emergency helmet-release systems - Padded PU chinbar interior for enhanced impact protection - Adjustable visor with light-weight screws - Small = 55 – 56cm - Medium = 57 – 58cm - Large = 59 – 60cm - X-Large = 61 – 62cm
Pro-tec Classic
$49.99
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