Our Freedom Isn't Free American Flag Embroidered Unstructured Mesh Back Cap is a classic relaxed fit trucker cap with 4 mesh back panels. This soft crown trucker cap features high definition embroidery. Made of 100% Cotton. 6 ventilation eyelets. Unstructured crown. low profile. 6 panels. Stiff and pre curved bill. Fitted with an inner sweatband. Fitted with an adjustable plastic snap closure. One size fits most.