Ladies ski helmet mens ski helmet application allround special features with visor goggle compatible ventilation adjustable size with ear pads earpads removable natural sound system ventilation adjustable ventilation adjustable fit system uvex ias system closure system monomatic buckle visor detachable colour white type of helmet half shell helmet security standards astm f 2040 en 1077 b en 1077 a inner linings hypoallergenic removable washable oute