Replacement pad set for SC900 or SC900-UMP skullcap. Great for having a clean and dry set of pads for double-headers and tournaments, or for better customization of the fit of your skullcap. Available in 4 sizes. Sizing -  Size Hat Size Circumference SML 6 3/4 - 7 21 1/8 - 21 7/8 MED 7 - 7 1/8 21 7/8 - 22 1/4 LGE 7 1/4 - 7 3/8 22 5/8 - 23 XLG 7 1/2 - 7 5/8 23 1/2 - 23 7/8