BRAND NEW ACE ADJUSTABLE KNEE SUPPORT--BLACK (MODERATE SUPPORT). ADJUSTABLE SIZING: MEASURE CIRCUMFERENCE OF THIGH 3" ABOVE KNEECAP (PATELLA). ADJUST TO FIT UP TO 22" OR 55.88 CM. WEAR AND CARE INSTRUCTIONS ON PACKAGING. ODOR AND BACTERIA GROWTH RESISTANT. FROM RELIABLEER, SMOKE-FREE HOME.