Essential protection and sleek style are the name of the game with this sturdy helmet that's ready to hit the slopes. Multiple vents ensure climate-controlled comfort, while the Multidirectional Impact Protection System (MIPS) uses slip-plane technology inside the helmet to reduce rotational forces that can occur in certain impact situations. Complies with ASTM F 2040 and/or CE EN 1077 alpine ski and snowboard helmet safety standards Lightweight, in-mold Aerocore?construction AirEvac2 ventilation with regulator-adjustable climate control and14 vents Adjustable dial fit system Snapfit SL2 airpads Compatible with Outdoor Tech?audio systems (not included) ABS plastic/nylon/synthetic materials Imported