Armycrew Tropical Palmtrees Printed Mesh Back Trucker Baseball Cap. 50% Cotton , 50% Polyester. Tropical printed structured trucker hat great for vacation, summer trip, camping and casual day. 2 front structured panels with 4 mesh back panels, mid profile, fitted with an inner hatband. Stiff and pre-curved bill, tropical printed bill, matching printed under bill. Finished with an adjustable plastic snapback closure. One size fits most.