LS2 SIZING CHART TOP LEVEL OFF-ROAD PERFORMANCE. In the wild world of the motocross helmets, a new star is born today: its name is Subverter. ‘Nomen omen’ Latin stated, and the new off-road model of the LS2 range represents the perfect expression of the name thanks to its extreme and absolute innovating specifics looking to comfort, safety and look. Made with the ultra-light KPA, the new Subverter is offering, above all, a security sliding structure with a double injection of EPS, to guarantee an exceptional protection on impacts. Subverter is ready to fight for new big and dusty challenges on the head of the motocross riders all over the world! SHELL Meets or exceeds DOT FMVSS 218 and ECE 22.05. Made from Kinetic Polymer Alloy (KPA). 3 Shells. COMFORT Highest quality, removable, washable, technical fabric liner wicks moisture to keep you cool. 3D Laser-cut cheek pads for all day comfort with no hot spots. VISOR Wide eyeport accommodates most modern goggles. SAFETY Perhaps the safest MX helmet on the market. AREM, Advanced Rotational Energy Management. Crumple zone channels in EPS for additional energy management. Emergency release cheek pads. VENTILATION Massive multi-port ventilation. Air channels in the EPS allow ultimate airflow while doing dual duty as an additional crumple zone for added safety.