GMAX's MD-01 Modular is the perfect helmet for cross-country adventures. With eleven vents and a COOLMAX® liner, you are sure to be comfortable even on the hottest of days. The integrated LED light helps to insure you are seen by traffic. The ECE rating on the MD-01 gives you assurance that this helmet has been certified by the leader in "world standard" safety equipment testing. New - Quick-release buckle. SpaSoft™ interior keeps you dry and comfortable. COOLMAX® CORE technology wicks moisture away from your body and dries quickly. Charcoal bamboo fiber keeps odor away. Removable, adjustable and washable SpaSoft™ interior allows for easy cleaning and custom fitting. Drop-down Hi-Vis amber sun shade with anti-fog coating. Integrated multi-function LED rear light included (optional wireless Brake Light Kit available sold separately).