NEW WOW Snowboard Ski Sports Snow Helmets Youth & Adult Size Matt Black ASTM&CE EN 1078/CPSC Certified Outer Shell: High impact ABS shell with beautiful high UV-Protective finishing Inner Shell: High density and shock-resistant polystyrene(EPS) 17 Ventilation openings with inside ventilation channels Removable and washable pads, Heavily cushioned for energy absorbing safety protection