Not compatible with PIPS™ Classic cap design with modern technology Easy-adjust ties at back Lightweight and breathable Absorbent terry knit lining “You Got This” interior graphic detail Unisex style Features our proprietary FIONx™ fabric with four-way stretch, moisture-wicking, anti-wrinkle and ridiculously soft properties Features Silvadur™ antimicrobial technology, which provides odor protection, inhibits the growth of bacteria, yeast, algae, and other microorganisms that cause odor and fabric damage, and increases the lifespan and durability of the product 72% Polyester 21% Rayon 7% Spandex Machine wash cold with like colors. Tumble dry low. Do not bleach.