Coz Helmet. The COZ full-face off-road and MX helmet defies logic. Lightweight Kinetic Polymer Alloy (KPA) shell offers energy managing flexibility and offers pro-level, ECE 22.06 standard's rotational energy management using LS2's proprietary Advanced Rotational Energy Management (AREM) technology. The wide eye port accommodates most popular goggles, including those offered by LS2. Multi-port ventilation keeps the rider cool. American-style shell design. Double-D chin strap for security. Intermediate Oval. Out performs other full-face MX helmets costing twice the price. Race ready, the COZ meets or exceeds both ECE 22.06 and DOT certification standards. Meets or exceeds the ECE 22.06 rotational energy management criteria using Advanced Rotational Energy Management technology developed by LS2. High tech, lightweight, Kinetic Polymer Alloy shell with large eyeport. Accommodates most popular brands of goggles.