The ZANheadgear® SportFlex™ Series Motley Tube® is a versatile all-in-one headgear constructed of polyester elastane and brushed treatment. This product is heavier than our standard Motley Tube, yet lighter than our Fleece Lined option, with a softness & comfort that surpasses any competitor. Perfect to wear as a balaclava, face mask, neck warmer, scarf, beanie, and ear warmer to keep warm & protected in versatile climates. Lightweight and machine washable, one size fits most adults. 50+ UV Protection. The tube is made of 87% polyester and 13% elastane.,One size fits most