The ZANheadgear® SportFlex™ Series Convertible Balaclava is a versatile all-in-one balaclava constructed with function in mind. This product is heavier than the standard polyester balaclava, yet lighter than the Fleece options, with a softness and comfort that surpasses any competitor. Perfect to wear as a balaclava, face mask, neck warmer, or whatever combination fits your need at the moment to keep warm and protected in versatile climates. Lightweight and machine washable. 50+ UV protection. 87% polyester, 13% elastane. One size fits most adults.