E4hats Big Foam Mesh Truck Cap - White Kelly (For Big Head) 100% Polyester Made of 100% polyester, foam front and mesh back. ONE SIZE fits most with adjustable plastic snap, fitting from XL to 3XL. Crown measures 4 inches high, 5 panels, constructed front, high profile. Bill measures 3 1/2 inches long, pre curved. Thick, soft and cool material. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!