Zoca Run Hat offers a great combination of technical fabrications to keep you focused on your run or your race. One size fit most Lightweight wicking woven polyester material provides a layer of protection from mother nature on the front and top panels. Dry Tech polyester mesh side panels keep your head cool for the length of your workout. Soft polyester mesh wicking sweatband on the inside to help move sweat away from your head keeping you focused on the trail or road. Adjustable back snap buckle with tuck in pocket for any excess keeping the back of your hat tidy. Black underside of the bill to reduce glare Top gussets Curved bill Machine washable