The retro foam trucker is here to stay, with an updated fit and function. Our Rockhopper cap was designed as a throwback, carefree, good ole days style. It's lightweight, airy, and perfect for summer days spent exploring. Details: Screenprint front logo. Meshback panel construction. Plastic snapback closure. Five panels, high-crown shape. Foam front panels. Polyester spandex fabric, mesh back is 100% polyester. Terry cloth sweatband. Banner & Oak woven label on back arch.