Sweat-wicking fabric — The material and design of this adjustable baseball cap is designed to wick sweat away from the skin. Comfortable fit — The fitted cap can be personally adjusted to fit snugly onto the head, staying comfortable and cosy. Adjustable fastener — The comfortable cap features an easy-to-use adjustable hook-and-loop fastener at the back. Elastic sweatband — The inside of the peaked baseball cap features an elasticated sweatband to keep sweat off the face during workouts. Material and fit — Under Armour Men's UA Blitzing Adjustable Hat, comfortable stretch-fit cap, material: 100% Polyester.