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Adults

Sena R1 Smart Cycling Helmet
$229.00
Stop yelling at your ride partners, or figure out where they after you drop them again. Seamless Bluetooth 4.1 technology lets you talk on the phone, hear GPS directions, listen to music (yours or via the built-in FM receiver), and hear fitness app cues and feedback to easily monitor stats such as speed, cadence, and heart rate. The R1 is equipped with integrated Bluetooth intercom allowing you to connect with up to three other riders at several hundred meters' distance. Sena’s patented Advanced Noise Control™ filters out wind and white noise so that your riding partners only hear your voice in HD quality. Ideal for couples on bike tours, small group rides, commuting, etc. For those wondering about volume when playing music--even at maximum volume you'll still be able to hear the sounds of traffic. A note on sizing: currently only Medium and Large are available, but we find that the fit range of both sizes is wide, so those who normally wear a small helmet are surprisingly likely to get a good fit with a medium, and so on.
Nutcase Street
$69.95 - $70.00
The third generation of the Nutcase Street helmet is certified safe for both bicycling and skating. They've taken the best features of their original line of helmets and used them to enhance the design and function throughout: great designs that let you express your unique personality, a smoother contoured shell, lighter weight, increased ventilation, and extra sets of pads to fit a variety of head sizes. The Street Sport is sure to get you out on your bike in safety and style. - Fidlock magnetic buckle - Removable spin dial fit system - Detachable visor  - Durable, injection-molded ABS shell with protective EPS foam - Crumple Zone in EPS is engineered to disperse energy on impact - Eleven vents and internal EPS channeling for maximum airflow - Three sets of foam pads for customized fit - 360 degree reflectivity - CPSC 16 CFR 1203 and ASTM F1492 certified for cycling, scooting, and skating
Nutcase Atomic Boomerang
$69.99
Nutcase’s Atomic Boomerang helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Boogie Street Helmet
$69.99
Nutcase’s Boogie Street helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase British Green
$69.99
Nutcase’s British Green helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Checkerboard Street
$69.99
Nutcase’s Checkerboard Street helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Cloud Nine
$69.99
Nutcase’s Cloud Nine helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Daisy Dream
$69.99
Nutcase’s Daisy Dream helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Daisy Pink
$69.99
Nutcase’s Daisy Pink helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Street
$69.99
Nutcase’s Street helmet offers cutting-edge comfort, style, and protection with its injection-molded ABS-plastic outer shell, expanded-polystyrene inner, and its multitude of vents that ensure ample airflow. You'll also love the adjustable dial fitting system, soft straps, and magnetic buckle, giving you a snug, comfortable fit and letting you close the buckle with one hand. There are reflective logos for enhanced visibility and a detachable visor, too.
Nutcase Metroride MIPS
$105.00
For morning commutes across town, or weekend cruises to a snazzy dinner date, Nutcase's Metroride MIPS boasts urban style, all-day comfort, plus patented MIPS brain protection! The light, low-profile shell is sleek and chic, with Nutcase's trademark fun colors, an integrated visor, and generous venting to let the breeze blow through your hair. The convenient spin dial strap features a wide range of easy-to-use adjustment, while other key features, like a magnetic buckle and soft chin strap protector, make it simple to include the Metroride in your two-wheeled lifestyle. - MIPS (Multi-directional Impact Protection System) - Fidlock magnetic buckle - Dual-position spin dial fit system - Durable snap-in visor - Lightweight inmold PC shell with protective EPS foam - 3M reflective straps - Three sets of moisture-wicking pads for customized fit - CPSC 16 CFR 1203 certified for cycling
Giro Indicator
$39.99 - $44.99
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.
Giro Quarter
$40.00
Giro's Quarter is the lowest profile helmet Giro has ever made, and it’s also the lightest they’ve made with an ABS shell. All of the essentials are here - a tough outer shell with impact- absorbing EPS liner, riveted webbing anchors and plush, sweat absorbent pads that are easy to swap for dialing in the fit. A polyurethane coating helps to protect the EPS liner from daily wear and tear. Available in a bunch of great colors and three Super Fit sizes.
Giro Bishop
$44.99
The Bishop is an extra-large helmet with all the same great, high-quality materials and exceptional fit that you've come to expect from Giro. The In-Mold construction keeps things light and strong, and the 22 large vents provide a steady stream of air to keep you cool and comfortable. An Acu-Dial retention system lets you quickly and easy adjust the fit, and the removable visor keeps the sun out of your eyes.
Giro Flak
$44.99
Giro's Flak is a no-nonsense skate-style helmet that offers full coverage on the bike and simple, street-tough good looks. It has a high-impact ABS shell delivering the assurance you need for tricks, tough trails and dirt jumping. Plus, there are 13 vents to keep you dry and comfortable and a nice retention system so the Flak stays in place. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Bishop
$45.00
Giro's Bishop is an extra-large helmet with all the same great, high-quality materials and exceptional fit that you've come to expect from Giro. The In-Mold construction keeps things light and strong, and the 22 large vents provide a steady stream of air to keep you cool and comfortable. An Acu-Dial retention system lets you quickly and easy adjust the fit, and the removable visor keeps the sun out of your eyes.
Giro Isode MIPS
$45.00
Sometimes the smartest designs also are the simplest. The Isode MIPS is an easy fit for riders who want classic style with the latest features, yet don’t want to spend a fortune or compromise comfort. The Isode includes several features found in Giro's premium helmets, like In-Mold construction to keep the weight low and the easy one-handed adjustments of their acclaimed Roc Loc Sport MIPS system, for a sure fit at the turn of a dial. It’s the perfect companion for your riding, no matter how fast or how far you ride. - Universal One Size
Giro Bronte MIPS
$50.00 - $65.00
Giro created the Bronte MIPS for riders in search of the renowned Giro fit and in need of an extra-large size. Inspired by the sleek style and cooling ventilation of the Register helmet, the Bronte MIPS is at home on pavement or the trail. In-Mold construction is used to make it light without compromising durability, and the acclaimed, adjustable Roc Loc Sport MIPS system makes it easy to custom-tune the fit for comfort and stability. An integrated Multi-Directional Impact Protection System, which can redirect energy and provide more protection in certain impacts, ensures that you get the latest in head protection technology. - Universal X-Large: 58 – 65cm / 22.75 – 25.55 in.
Giro Foray
$65.00
Giro's Foray drafts off the bold design language of their premium Synthe helmet, and offers many of Giro's best features including durable In-Mold Construction and the Roc Loc 5 fit system with two-way fit adjustment. The slim design is very light, offers impressive ventilation and is available in three Super Fit sizes so that you can get a helmet that looks, fits and feels like it was made for you.
Giro Foray
$65.00
Giro's Foray drafts off the bold design language of their premium Synthe helmet, and offers many of Giro's best features including durable In-Mold Construction and the Roc Loc 5 fit system with two-way fit adjustment. The slim design is very light, offers impressive ventilation and is available in three Super Fit sizes so that you can get a helmet that looks, fits and feels like it was made for you. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Feather
$74.99
As trail riding evolves, so too does Giro. Take their Feather helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more air flow when you're climbing at lower speeds. Giro's In-Form fit system keeps the Feather secure, and the removable visor keeps the sun out of your eyes so you can focus on the trail. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm
Giro Feather
$74.99
As trail riding evolves, so too does Giro. Take their Feather helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more cooling when you're climbing at lower speeds. You'll also love Giro's In Form fit system that keeps the Feather secure and the protective removable visor. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm
Giro Feature
$74.99
As trail riding evolves, so too does Giro. Take their Feature helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more cooling when you're climbing at lower speeds. You'll also love Giro's In Form fit system that keeps the Feature secure and the protective removable visor. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Feature
$74.99
As trail riding evolves, so too does Giro. Take their Feature helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more cooling when you're climbing at lower speeds. You'll also love Giro's In Form fit system that keeps the Feature secure and the protective removable visor. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Feather
$75.00
As trail riding evolves, so too does Giro. Take their Feather helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more air flow when you're climbing at lower speeds. Giro's In-Form fit system keeps the Feather secure, and the removable visor keeps the sun out of your eyes so you can focus on the trail. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm
Giro Feature
$75.00
As trail riding evolves, so too does Giro. Take their Feature helmet. It's built with long-travel suspension bikes in mind. There's more coverage for riders who push the limits, and there are larger vents for more cooling when you're climbing at lower speeds. You'll also love Giro's In Form fit system that keeps the Feature secure and the protective removable visor. Plus, the sweet stealth styling is sure to garner some attention. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Foray MIPS
$85.00
The Foray drafts off the bold design language of our premium Synthe helmet, and offers many of our key features including durable In-Mold Construction and the Roc Loc 5 fit system with two-way fit adjustment. The slim design is very light, offers great ventilation and is available in three Super Fit sizes so that you can get a helmet that looks, fits and feels like it was made for you.
Giro Feather MIPS
$95.00
Giro's Feather MIPS provides a little more coverage than traditional trail helmets, with vents that draw heat up and out of the helmet—perfect when you’re climbing at lower speeds. In-Mold construction keeps it light, and when the trail drops, MIPS offers an additional measure of protection in certain impacts. Part of Giro's Women’s Series collection, the Feather MIPS boasts their rugged In Form fit system for one-handed fit and stability adjustment, so you can dial in the perfect feel and stay focused on the trail ahead. All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider’s brain in certain impacts. - Small = 51-55cm - Medium = 55-59cm
Giro Feature MIPS
$95.00
Giro's Feature MIPS starts with a low-profile shape with more coverage than traditional XC helmets, and channelled vents that radiate heat up and out when you’re climbing at lower speeds. The single-piece In-Mold shell enhances durability, yet keeps weight to a minimum. When you’re ready to drop-in, MIPS offers an additional measure of protection in certain impacts and the rugged In-Form fit system offers a one-handed fit and stability adjustment. With the Feature MIPS you can dial-in the feel and focus on the trail ahead. All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider’s brain in certain impacts. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
Giro Athlon
$134.99
If your mountain biking leans more towards timing chips and podium appearances, Giro's Athlon is the helmet for you. Its Giro In-Mold construction provides low weight and durability, while the 23 Giro Wind Tunnel vents keep the air flowing so you stay comfy all-ride long. Giro's super-simple Roc Loc 5 retention system ensures a perfect fit, and the removable visor shields your eyes from the sun. - Small = 51-55cm - Medium = 55-59cm - Large = 59-63cm
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