100% Cotton 100% Cotton Made.Vintage Washed Baseball Cowboy Hat Adjustable Metal Buckle Back Closure. Special Theme:This hat features Stones No Filter Tour’s unique design with a distinctive design. The vintage cap design can fit various sizes of heads with ease. Circumference: 22.1-24.4 inches. Brim: 2.75 inches. Crown: 4 inches. Fine workmanship for the baseball caps with 3cm widen sweat band to make it comfortable and breathable to wear. Great choice for regular daily use and outdoor activities especially like bush walking,baseball, cycling, golf, tennis ,fishing, running, travel.