The Walled Trucker Hat features structured, soft cotton twill blend with mesh backing and an adjustable snapback closure. Branded with an embroidered patch on the front. Features: -Fabric: Polyester cotton twill blend fabric. -Construction: 6-panel construction. -Mesh back. -Visor: Curved bill. -Closure: adjustable Snapback closure. -Branding: Embroidered patch on front panel. -Circumference : 54 cm Fabric: 57% Polyester, 43% Cotton *Sunscreen (spray or cream) can affect the condition of your cap. It is very important to remove the cap from the head when applying sun protection.