Karrimor Balaclava Face Mask Black Size: Free Size Material: 90% Polyester, 10% Elastane *Elastane is the same as polyurethane. This is a balaclava from Karrimor, a long-established British outdoor brand. The front has a slit to reduce the feeling of pressure. The area around the mouth is made of thinner fabric for easier breathing. Although it is thin, the fabric has high heat retention. It is useful for activities such as winter mountaineering, hiking, running, and cycling. #Karrimor #karrimor #Balaclava #Mountaineering #Hiking #Running #Cycling Gender...Unisex Features...Moisture permeability, windproof, heat retention/cold protection