Armycrew Oversize XXL Vietnam Desert Storm Veteran Patch Retro Trucker Mesh Cap. Made of 47% Cotton, 25% Polyester and 28% Nylon. Great quality oversized XXL Original Flexfit Brand Cap for those with big head sizes. Trucker Mesh Cap, Retro Design. Fitted with an inner hatband. High Quality Patch. Fitted with an adjustable plastic snap closure.