Product Details: Brand: ROCKBROS Name: balaclava ski mask Material: windproof fabric + warm fleece Colour: Grey Black / Orange Black Size: One size, suitable for most people Breathable:Breathable design in the nose and mouth area of the ROCKBROS bike face mask not only ensure even breathing during winter training, but also prevent you from getting foggy when wearing glasses or goggles. oles for glasses: There are holes for glasses on both sides. It is very convenient to put on or take off your sunglasses or myopic glasses. Reflective: The glaue line on this face cover can be reflected at night, which can increase your safety during outdoor sports at night. Warm and windproof: This half balaclava made of soft thermal fleece material on the inside provides extra warmth and protection even in extremely cold weather. The longer design of the front neck cuff prevents wind from entering and better protects the face, head and neck.