Are you a passionate diesel fan who values both style and functionality? Look no further than our Caterpillar Diesel Cap Sock Bundle, designed to provide the perfect combination of comfort and style. Included with this bundle, you'll receive one Caterpillar Diesel hat and six pairs of socks. Our hat is made of 100% cotton with a moisture wicking stretch band and fabric strap buckle closure for an adjustable fit. The socks provide a snug fit and soft, plush feel for all day comfort.