K2 Skis Phase Pro 10B4000.3.1.M Men's Ski Helmet Black M Snowboard Head Guard Protector

Hard shell construction - extremely durable, robust, lightweight EPS foam Full-length washable helmet lining; mesh fabric in the upper area wicks moisture, is breathable and prevents heat build-up Active Matrix Venting - climate control made easy: with the Active Matrix Venting the air flow in the helmet ventilation system can be easily regulated with a small lever. The K2diale Fit System allows for a perfect fit of the helmet. The ergonomic 3-point interface allows the adjustment of the optimal fit with a simple twist of the adjustment wheel. Baseline Audio Systems - Earpads with integrated, low-profile speakers that allow connection to a mobile device