The POC Sports Obex Pure Helmet is a ski and Snow helmet for High Performance in any conditions. It's lightweight but durable, with a polycarbonate shell that takes on impact and a customizable feel for whatever type of riding you prefer. Detachable ear pads and a whole head adjustment system make it easy to get the best feel possible, while the front and rear chimneys give you enough ventilation to keep you riding comfortably all day long. And, with seamless compatibility with POC goggles, you can get a clean look for a clean day of riding. Features of the POC Sports Obex Pure Helmet Safety certifications: CE EN 1077-B, ASTM F2040 PC (polycarbonate) Shell EPS Core Whole-head adjustment system ensures a precise Fit without changing padding Seamless compatibility with POC goggles Detachable ear pads Compatible with Obex Communication Headset (sold separately)