Yupoong adult 5-panel classic trucker cap! It&';s made of 65% polyester, 35% cotton with a 5-panel, structured, high-profile design, a 4" crown, eight-row stitching on a flat visor, hard buckram backed front panels, sewn eyelets, a matching undervisor, and plastic adjustable closure. FEATURES 65% polyester, 35% cotton 5-panel, structured, high-profile Eight-row stitching on flat visor 4" crown Hard buckram backed front panels Matching under visor Plastic adjustable closure