Our Trendy Apparel Shop Unstructured Cotton Denim Dad Hat is a great hat for those who like denim. Perfect hat for casual wear. Made of 100% Cotton. Unstructured crown. Low profile. 6 Panels. 6 small air ventilation eyelets. Fitted with an inner sweatband. Stiff and pre-curved bill. Finished with an adjustable metal buckle strap closure. One size fits most.