Attributes . 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 Fleece options, with a softness & 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 & protected in versatile climates. . Lightweight and machine washable, one size fits most adults. 50+ UV Protection. Materials . Values