Features a soft, yet durable stretchy shell that's lined with warm, super soft cozy fleece on the inside. Perfect to wear as a balaclava, neck gaiter, or pulled up over the nose as a half mask.50+ UV protectionIdeal for colder climatesOne size fits most87% polyester/13% elastane. WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov This warning is being provided to comply with the State of California's Proposition 65.