Anon helo 2 ski helmet the anon helo 2 ski helmet is a lightweight low profile helmet ideal for fast paced action the helmet boasts a boa 180 in shell fit system that helps ensure the perfect fit whilst the removable inner liner makes the helmet suitable for wearing with a beanie ski helmet mens in mold shell construction lightweight and low profile passive ventilation expedition fleece liner and ear pads certification astm 2040 ce 1077b blue large