micro-adjustable fit and lightweight comfort meet low-profile style for full days on the mountain. the anon rodan helmet features an in-mold shell construction for a lightweight feel with a sleek, low-profile fit. a 360° boa® fit system offers quick, micro-adjustable fit with the turn of a dial, and the fidlock® magnetic helmet strap buckle allows for easy one-hand operation, even with gloves. sleek venting keeps goggles clear and maximizes comfort for full days on the mountain. the soft, expedition-fleece liner and ear pads offer maximum warmth and moisture-wicking comfort.