Structured Brushed Twill Flexible Big Size Cap - Khaki (For Big Head) 100% Cotton Made of 97% cotton and 3% spandex. XL/2XL(60-64 cm) and 2XL/3XL(64-67 cm) are available. Please note that this will be too large for an exact size XL (7 1/2 or 23 1/2") person. Crown measures 5 inches high, 6 panels, constructed front, low profile. Bill measures 4 inches long, pre curved, grey color under bill.