This FLEXFIT Brand Snapback Trucker Mesh Back Cap with Embroidered Iron on Patch is constructed with high quality fabric for ultimate comfort. 5 Panel Constructed. Rear Mesh Backing for more breathability. Hard buckram. Matching undervisor. 8 rows of stitching on visor. Features an adjustable snap closure on back. Made of 25% Polyester, 47% Cotton , 28% Nylon. One Size Fits Most.