The ZANheadgear® SportFlex™ Series Convertible balaclava is a versatile all-in-one balaclava constructed with function in mind with a softness & comfort. Perfect to wear as a balaclava, face mask, neck warmer, or whatever combination fits your need at the moment- to keep warm & protected in versatile climates. Lightweight and machine washable and 50+ UV Protection. The balaclava is made of 87% polyester and 13% elastane.