Women's KAMgear Polartec Windpro Beanie 100% Polyester Polartec Wind Pro is the best balance of wind and water resistance for any cold temperature adventure in a heavy weight beanie Designed deep enough to cover your ears Extremely durable, non-pilling, machine washable, 100% polyester Made in USA. Sizes to fit all heads XS-XXL. XS-19.5, S-20.5, M-21.5, L-23, XL-24, XXL-25