Lycra® coated neoprene sleeve with the ASICS® GEL® Cushioning System for enhanced shock absorption. Ergonomically designed, EVA pad, flocked logo. Sold in pairs. Sizing: XS= 10.5" - 12", S= 12" - 12.5", M= 13" - 15", L= 15" - 17", XL= 17" - 18". Measure around the center of the knee. ****This product can be shipped to US addresses ONLY.****