Armycrew Hunting Camouflage Outdoor Trucker Baseball Mesh Back Cap. 60% Cotton , 40% Polyester. Stylish and durable hunting camouflage patterned mesh back trucker cap great for hunting, adventures, camping and outdoor activities. 6 Panels, Mid Profile, Structured Crown, 2 front hunting camo designed panels with 4 mesh back panels. Stiff and pre-curved bill, hunting camo designed bill, matching design under bill. Finished with an adjustable hook and loop closure. One size fits most.