IRON GAME - This Rehband size chart applies to most knee sleeves and has been converted to inches for ease of use. A full list of the sleeves it applies to is
Powerlifting Knee Sleeves – PowerliftingToWin
Rehband Power Max Knee Sleeves (PAIR) – THE WOD GUYS FOR SPORT EQUIPMENT TRADING CO. L.L.C
Amazon.com: Rehband Rx Knee Sleeve 7mm - Black - Small - 1 Sleeve : Health & Household
Rehband Knee Sleeves Review: 5mm or 7mm? - Lift Big Eat Big
How Should Knee Sleeves Fit? Here's How You Can Measure Yourself - The WOD Life