Available Sizes: 18x8.5, 18x9, 18x9.5, 18x10, 18x10.5, 18x11, 18x11.5, 18x12, 18x12.5, 18x13, 18x13.5, 18x14, 19x8.5, 19x9, 19x9.5, 19x10, 19x10.5, 19x11, 19x11.5, 19x12, 19x12.5, 19x13, 19x13.5, 19x14, 20x8.5, 20x9, 20x9.5, 20x10, 20x10.5, 20x11, 20x11.5, 20x12, 20x12.5, 20x13, 20x13.5, 20x14, 21x8.5, 21x9, 21x9.5, 21x10, 21x10.5, 21x11, 21x11.5, 21x12, 21x12.5, 21x13, 21x13.5, 21x14, 22x8.5, 22x9, 22x9.5, 22x10, 22x10.5, 22x11, 22x11.5, 22x12, 22x12.5, 22x13, 22x13.5, 22x14