John Hatter & Co Rich & Sexy Trucker Hat New without box, never worn, no flaws! What is the trucker hat made of? Inspired by the classic trucker cap, Rich and sexy is made from cotton and polyester – durable materials which will let you make a statement year-round. Its flat bill protects your face from the sun while the plastic mesh back provides breathability, reducing sweat – perfect for a hot summer day! The snapback closure is adjustable in size, making this a one-size-fits-all (or one-size-fits-most) baseball cap that’ll stay well-adjusted for all-day comfort.