SHELL Meets or exceeds DOT FMVSS 218 and ECE 22.05. 1620g +/­50g. HPFC High Perfor­mance Fiberglass Composite. 3 Intermediate Oval Shells. COMFORT The highest quality, removable, washable, technical fabric liner wicks moisture to keep you cool—3D Laser­cut cheek pads for all-day comfort with no hot spots. VISOR "A Class" Polycarbonate is optically correct. Includes Pinlock MAX insert for optimal fog-resistance. Built-in Sun Shield. SECURITY DOT-approved quick release chin strap for secure closure. Emergency Release Cheek Pad System. State­of­the­art multi­density EPS. VENTILATION Fully adjustable, multi­port, dynamic, flow­through ventilation with channeled EPS to keep you cool.