Adults

Bontrager's Solstice offers the protection you need and the comfort you demand in a lightweight, stylish package. It features tough, in-mold construction for safety and durability and a bunch of large vents for cooling ventilation. Bontrager's Micro-Manager II fit system gives you an amazing fit you can adjust with just one hand. Combine that with the LockDown side straps and you've got a custom fit that is practically tailor-made just for you. Plus, it sports a removable, snap-on visor, too.

Giro's Revel is a comfortable, all-around helmet that's ready for any adventure. In-Mold construction means it's light—so light you might even forget you're wearing it. And, the Acu-Dial retention system offers an easy-to-adjust custom fit. 22 large vents allow air to flow through the helmet as you ride, keeping you cool and comfortable. It also sports a removable visor to keep the sun out of your eyes when you're heading down the road.

The Revel’s confident style and superior ventilation combine with a compact design that complements nearly any ride. Top-level features like In-Mold construction coupled with the ease and comfort of Giro's Acu Dial fit system mean it’s equipped to ride it all, from downtown streets to twisting climbs to singletrack trails. Hands-down, this is the best performance value in its class. - One Size/Universal Adult = 54-61cm

- 21-vent configuration for optimal airflow and top-of-the-head ventilation - LiteForm webbing for enhanced comfort and performance - Internal Structural Shell (ISS) for strength at a reduced weight - Giant CINCH+ fit system for simple and easy head-hugging comfort - Proprietary TransTextura PLUS anti-microbial fast-wicking pad technology - MIPS is a low friction layer between the head and the helmet that provides added protection with respect to angled impacts

The Protone weighs just 215g (Size M) and uses a 3D Dry padding with a multi-layer open cell construction process to give a more comfortable ride. It has removable and washable inner padding, made from CoolMax fabrics and its inner padding fabric has been treated using the Sanitized antimicrobial process. KASK has also continued to use its Multi In-Moulding Technology to create a polycarbonate cover for the top, base ring and the back of the helmet’s shell. This is joined to the inner polystyrene cap via KASK’s In-Moulding Technology to improve the shell’s shock absorption. Its strengthened frame further reduces the risk of a shock breaking the shell. 3D DRY Padding - The tri-dimensional 3D DRY padding utilizes a multi-layer open cell construction process: high technology for the best comfort and performance. Aero Control - Incredibly aerodynamic and top performing shell, tested in the wind-tunnel and able to provide a really impressive CX rate. Any position the head will assume the outflow of the air will be perfectly in line with the helmet. Coolmax - Removable and washable inner padding in Coolmax material ECO Chinstrap - Chin pad with eco-leather chinstrap is anallergic and washable, extremely comfortable and helps to avoid irritation of the skin Inner Frame - The innovative inner strengthening frame offers a greater mechanical strength and a better compactness. In case of shock, it avoids the break of the helmet into pieces "In molding" - The innovative “in molding” technology, joining the inner polystyrene cap to the outer polycarbonate one, ensures a better shock absorption. MIT - The MIT Technology, applied to all KASK cycling helmets, guarantees a higher safety and a complete protection thanks to the polycarbonate layer that covers the shell on the top, on the base ring and on the back. OCTO FIT - Rubberised Micro Dial adjuster provides improved finger grip. Floating cradle contact points combine internal gel pads for optimum comfort. These supports are designed to oscillate freely through 180°, allowing a perfect fit on any head shape. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support while being as light as possible High Visibility - High visibility stickers for maximum safety even in poor visibility conditions

The Velocis is Bontrager's pro-level race helmet that combines safety, fit and comfort in an amazingly light package. The in-mold composite exoskeleton increases structural integrity and actually allows for more and bigger vents. Fit and comfort are one in the same, to that end, you've got the HeadMaster II fit system, which adjusts by height and circumference perfectly with one hand. The FormFit flexible brow band gives you a custom fit and improves ventilation along with recessed internal channels that manage airflow. The wicking fit pads are naturally antimicrobial and you're equipped with the ingenious detachable NeoVisor. - Small = 52-56cm - Medium = 54-60cm - Large = 58-63cm

Pushing your limits on the trail just got safer. Rally raises the bar in comfort and protection. Extended base-of-skull coverage and ample vents will keep you riding all day long. - MIPS-equipped - In-mold composite skeleton allows a greater variation of vent shape and size - Headmaster: one-handed fit system adjustable by height and circumference - FormFit: flexible head-conforming brow band improves comfort and ventilation - Flatlock strap dividers - Strap management made simple with a fixed position fit - Internal, recessed channels manage airflow through the helmet and over the head - Drop-in coverage: coverage below traditional bottom edge for more protection - Crash replacement guarantee - Wicking mesh - EPS/PC

RISE ABOVE. With cutting-edge design and maximum ventilation, Rev is one of the official helmets of Team Giant-Sunweb. From hors categorie climbs to World Cup cyclocross racing, it’s the ultimate choice for superior fit, comfort and protection. Features - 21-vent configuration for optimal airflow and top-of-the-head ventilation - LiteForm webbing for enhanced comfort and performance - Internal Structural Shell (ISS) for strength at a reduced weight - Giant CINCH+ fit system for simple and easy head-hugging comfort - Proprietary TransTextura PLUS anti-microbial fast-wicking pad technology - MIPS is a low friction layer between the head and the helmet that provides added protection with respect to angled impacts

Stay trail tough with our Lithos high-performance mountain bike helmet. Equipped with NoSweat channeled pads to keep your eyes clearly focused on each line you pick. - In-mold composite skeleton allows a greater variation of vent shape and size - Headmaster: one-Handed fit system adjustable by height and circumference - NoSweat: keeps sweat out of eyes through channeled pads for constant clarity - Flatlock strap dividers: strap management made simple with a fixed position fit - Drop-in coverage: coverage below traditional bottom edge for more protection - Headset: EVA foam pads co-molded to amplify standard pads - Blendr: seamlessly-integrated accessory mounts for GoPro and Ion lights - Crash replacement guarantee: free replacement if your helmet is involved in a crash during the first year of ownership - Anti-microbial - EPS/PC

If you log more air time than a jet pilot, Bell's Faction is the only way to fly. Perfect for riding and skating, it's made of ABS plastic for excellent durability, has EPS foam padding to keep you comfy and deep coverage for added protection. It boasts 12 vents to cool even the hottest engines and a wonderful fit so it stays put. Plus the wide array of designer graphics lets you pick your favorite finish to separate yourself from uptight, uniformed pilots.

If you weigh every part that goes on your bike to the closest gram, you're going to love Giro's Prolight helmet. Using Giro's In-Mold construction, the outer shell is fused with the impact-absorbing EPS liner, and each is reinforced by the other for superior strength and durability. The minimal Roc Loc SL retention system uses featherweight straps made from Italian webbing for a helmet so light and comfy, you'll forget you have it on. Set it once and the Roc Loc SL self-adjusts to provide a comfortable, secure fit. Twenty-five vents and a labyrinth of internal channels flush cool, fresh air around your head while forcing heat and stale air out like no other. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm

Giro's Aeon is the pinnacle of lightness and comfort and a great choice for your road riding. This trick lid dropped 28% off the weight of its predecessor, while actually adding features. For durability it boasts Giro's In-mold polycarbonate shell with a reinforced thermoformed Giro SL Roll Cage, and for comfort there are 24 vents with Giro's Wind Tunnel technology to draw the air through. Complementing the ventilation is Giro's Roc Loc 5 retention system for a custom fit and feel, plus Giro's antimicrobial X-Static padding for ride all-day comfort. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm

Comfy, light, and nearly invisible to the wind, Bontrager's Ballista Helmet is perfect for those who love a sleek, aggressive lid. What began as a prototype for Jens Voigt's hour record has turned into one of the fastest aero road helmets on the market. Six strategically placed vents channel air over your head so you stay cool while you stay fast. With an excellent fit thanks to the Headmaster II retention system and plenty of other technology to keep sweat and odors at bay, Bontrager's Ballista is ready to launch. - Front Center Channel - Distinct vent shape draw in significantly more air for increased cooling and all-day comfort - Headmaster II - One-handed fit system with premier look and feel - Internal, recessed channels manage airflow through the helmet and over the head - NoSweat - Keeps sweat out of eyes through channeled pads for constant clarity - AgION fit pads - Moisture-wicking antimicrobial pads completely eliminate odors - LockDown strap dividers - Helmet strap management made simple NeoVisor-compatible - Allows easy installation of NeoVisor - Crash Replacement Guarantee

Comfort. Fit. Style. Those three words sum up Bontrager's Starvos perfectly, and yet, somehow only tell part of the story. Of course safety is the number one priority, so the Starvos uses an In-Mold composite skeleton. This not only provides excellent protection, but it also allows for huge, thoughtfully placed vents that manage airflow over your head for cooling. Dial in a custom fit quickly with the Headmaster II one-handed system. Plus, soft, moisture-wicking, and washable helmet pads along with FlatLock Strap Dividers make it incredibly user-friendly.

Bell's Slant functions and looks like a helmet that costs twice as much. It's durable and super comfortable thanks to Bell's Fusion In-Mold Microshell and easy-to-adjust ErgoDial fit system with Cam-lock straps. It also boasts 21 large vents with internal channels to send the breeze right where you need it, and Bell's Blade Visor, that shields your eyes and can be removed for an aero edge.

Grab Bell's Solar and you'll start beaming thanks to the sweet fit, light weight and nice style of this fine helmet. It boasts Bell's Fusion In-Mold Microshell for excellent strength and low weight, and their ErgoDial fit system and Cam-lock straps for an easy to adjust fit. There are also 23 vents so you can stay cool and comfortable.

Bell's Piston is a comfortable, fully featured and stylish helmet that's sure to please. TheErgoDial fit system and Cam-lock straps offer an easy to adjust custom fit, and their In-Mold Microshell provides strength and low weight. You also get a removable visor to shield your face and 15 extra-large vents to let the air in.

Cannondale's Radius is a versatile helmet that is great for riding trails and roads. Its durable, one-piece polycarbonate outer shell is married to a dual-density EPS foam for excellent protection with a sleek, integrated design. Sporting 22 vents, you get exceptional airflow to keep you comfortable. The retention system offers EVA foam padding and soft-touch straps with cam-lock dividers that let you dial in the perfect fit. You also get a removable visor, allowing you to easily pop it on/off depending on the conditions. - Small/Medium = 52-58cm - Large/X-Large = 58-62cm

Giro's Verona helmet combines sleek design and lightweight construction for a fit that's sure to please. Its In-Mold construction keeps it light and strong. Giro included their Accu-Dial retention system for a custom fit and exceptional comfort. 22 large vents channel air through the helmet so you stay comfortable while riding. Plus, the removable visor keeps the sun out of your eyes so you can focus on the road ahead.

The Verona helmet combines sleek design and lightweight construction to match your style, on the road or off. Made in a single, Universal Fit size with Giro's convenient Acu Dial system, it adjusts simply with the turn of a dial so you can tune it in just right. A range of colors lets you choose exactly how your on-bike style comes together.

Giro's Transfer is a great helmet for all your rides and it won't break the bank. It boasts Giro's lightweight, protective In-Mold technology, 20 vents to keep you dry and comfortable and Giro's Acu Dial fitting system for a great fit and feel.

Giro's Venti is a fine helmet for all your rides and it won't break the bank. It's also sized for larger heads. It boasts Giro's lightweight, protective In-Mold technology, 20 vents to keep you dry and comfortable and Giro's Acu Dial fitting system for a great fit and feel. There's even a removable visor to shield your eyes.

Giro's Indicator is a worthy helmet for all your rides, and it's easy on the wallet too. It uses Giro's lightweight, protective In-Mold technology, 20 vents to keep you dry and comfortable and Giro's Acu Dial fitting system for a great fit and feel. There's even a removable visor to shield your eyes.

The Giro Verona helmet combines sleek design and lightweight construction to match your style, on the road or off. Made in a single Universal Fit size with Giro's convenient new Roc Loc Sport fit system, it adjusts simply with the turn of a dial so you can tune it in just right. A range of colors lets you choose exactly how your on-bike style comes together. One Size/ Universal Women's = 50–57cm

In the battle against the clock, Giro's Selector is your latest and greatest weapon. The secret is in the tail which can be customized for rider's anatomy, riding position, or even the course profile to optimize the aerodynamic advantage. Put on the Tall option for riders with a compact or hunched profile, or the Shallow tail if you have a flatter back profile. This speedy lid is also loaded with features like Giro's In-mold polycarbonate shell for durability and lightness, their Roc Loc TT fit system for a custom fit, a vented windshield to protect your eyes and add streamlining, and Giro's antimicrobial X-Static padding for awesome comfort. Add it all up and you've got a great, comfortable helmet built for going screaming fast. - Small/Medium = 51-57cm - Medium/Large = 55-61cm

- 18-vent configuration for optimal airflow and cooling - Giant Cinch 5 Full-Ring fit system with LED for simple and easy adjustability - In-mold EPS with reinforced internal nylon strengthening - Visor included

Liv's Passion helmet offers lightweight protection. In-mold EPS construction is light and strong, while 18 well-placed vents let the breeze in and keep you cool. Giant's Cinch 5 adjustment system makes it easy to get a perfect fit. There's even an adjustable visor to keep the sun and rain out of your eyes.

Light, fast, and ready to go in the sprint, Cannondale's CAAD helmet sports pro-level comfort and performance. Spacious vents channel a cooling breeze through the helmet, and soft, wicking pads keep the sweat from your eyes when you attack on the next grueling climb. One-handed adjustability and easy to use straps make it simple to dial in your perfect fit. - Small/Medium = 52-58cm - Large/X-Large = 58-62cm

Cannondale's Cypher Aero Helmet comes with a removable aero cover to reduce drag, in turn increasing speed and efficiency. - Polycarbonate Internal Cage reinforces critical vent bridges for best-in-class safety and ventilation - Multi-molding Polycarbonate shell technology bonds the outer shell with the EPS shell for one-piece integrated design - 30 flow-through vents control comfort by maintaining airflow through the helmet - Heat-sealed, moisture-wicking pads keep the sweat under control - System integrated macro- and micro-adjustable fit belt w/Ergo-fit EVA occipital pad offers unmatched comfort and customization - Comfortable SOFT-TOUCH webbing with cam-lock dividers offer secure adjustment and all-day wearability - Small/Medium = 52-58cm - Large/X-Large = 58-62cm

Light, fast, and ready to go in the sprint, Cannondale's CAAD MIPS helmet sports pro-level comfort and performance. The MIPS system adds a low-friction layer to the helmet that lets the helmet slide relative to the head, adding more protection against rotational violence to the brain caused by angled impacts. Spacious vents channel a cooling breeze through the helmet, and soft, wicking pads keep the sweat from your eyes when you attack on the next grueling climb. One-handed adjustability and easy-to-use straps make it simple to dial in your perfect fit.