Tunes, technology and temperature control! This all-mountain helmet challenges all standards for safety and comfort. Its hybridized design cleverly combines the best characteristics of hard-shell construction and in-mold designs. The result is a helmet with dynamic and elastic qualities, delivering improved shock absorption in a hell-yeah light package. All that jazz, plus you get 22 vents that can be adjusted open or closed. It's all-day riding comfort with extra care, no matter what side of the mountain you're on. Advanced Hybrid Shell design takes elements of hard-shell and in-mold construction for dynamic protection. Multi-directional Impact Protection System protects your brain from rotational forces. Integrated impact shields offer increased protection at vulnerable areas. EPS inner absorbs and dissipates shock in the event of an impact. 22 dial-adjustable vents let you control the airflow. Dial fit allows easy and quick adjustment for all-day comfort. Quick dry liner can be removed for easy washing. Magnetic chin buckle releases to the side. Audio compatible.