Blue sky and high-speed groomers in the alpine or a storm day spent chasing fresh tracks in the trees, the Smith Accel helmet is the only helmet you need. It balances the latest impact protection tech with 360-degree fit adjustability and one-hand-adjustable vents for all-day comfort in any weather. MIPS® and Zonal Koroyd® work together to absorb impacts in the event of a crash. It's the lightweight do-it-all helmet you can count on no matter where the day takes you.