Big Size Mesh Lined Cotton Fishing Hat - Khaki (For Big Head) 100% Cotton Made of 100% cotton. XL(7 3/4), 2XL(8) and 3XL(8 1/4) are available. Crown measures 4 inches deep, mesh lined inside, with chin strap. Brim measures 3 1/2 inches wide, thick dual layers. Soft, thick and light material.