Description THE BASICS: 6 panel adjustable Cap plastic back cap. The front fabric is a brushed cotton twill, and polyester mesh back half. Premium structured crown with hard buckram backing. On the front is a printed cotton twill patch, embroidered over the front panels. Small BEX vertical flag label back. Composition: Front: 100% Cotton | Mesh: 100% Polyester Sizes: Adjustable, one size fits most.