The Upswell Performance Hat has an unstructured, mid-crown, relaxed fit, constructed with a water resistant nylon that will provide days of comfort. Laser-cut perforations on the back panels enhance air-flow to keep your head cool and allows air in and out for a comfortable and dry fit. The traditional snapback and woven rope will keep you looking good on or off the water. Laser-cut perforations on back panels Padded and perforated headband Customizable bill Snapback closure Material: 100% Polyester