Cotton/Polyester blend construction with a structured Mesh back, this "I May Be Wrong but I Doubt It" Distressed Trucker Hat offers a dynamic fit suitable for most head sizes, featuring a adjustable snapback strap and unisex design. Distressed Blue. Go beyond basic headwear and make a statement with this stylish piece. Let your hat do the talking and show off your confident, playful side in this unique trucker hat.