The Anon Rodan men's helmet is very durable and light, suitable for skiing or snowboaring. This helmet has a boa system, thanks to which the size can be regulated. The Anon Rodan helmet meets European safety standards CE 1077B and ASTM 2040. * meets safety standards CE 1077B (downhill skiing and snowboarding helmets) and ASTM 2040 * In-Mold Shell - lightweight polycarbonate shell with EPS liner for best comfort with a sleek, low profile * 360° BOA® Fit System includes a rotary knob just below the helmet shell * Fidlock buckle fastening with fleece padding against chin chafing * easily removable inner padding and ear protectors * Passive Ventilation - passive ventilation holes draw air in at the front and wick away moisture at the back * loop for glasses * ear pads are compatible with headphones * weight approx. 385 g * size S: 52-55 cm * black Anon helmet * Anon ski helmets * Anon snowboard helmets * Anon branded helmet * helmet