A snug skull cap made of our smooth, midweight performancefabric with a heathered look. Insulating and sweat-wicking, it’s amust-have in work, gym, and ski bags. SIZE: Adult snug fit, One SIZE fits most. Also fits Juniors and Teens; Dimensions - 7.5"(h) x 10.25"(w). Weight - 1.5 oz. BUILT FOR PERFORMANCE: Made with our Comfort Shell Stria Performance fabric - 88% polyester, 12% spandex. It works to manage moisture and maintain heat, while also providing UPF 50+ sun protection. NO OVERHEATING: The Brain Shroud easily wicks away sweat and moisture from your head, making it breathable and quick-drying – perfect for every inside or outdoor adventure. CLEANING MADE SIMPLE: Time for a wash? Just throw it in the wash on cold, tumble dry on low heat and it's ready for its next use. SKULL CAP OR HELMET LINER: A great option as a standalone cap, under a bike or ski helmet, extra coverage on the xc ski trails, cold weather runs or wherever your adventures take you.