Run the court in comfort with the McDavid(R) TEFLX(TM) Knee/Elbow/Shin Pads. The 9mm Hex(TM) technology provides ample padding for a long-lasting and easy fit during every indoor sporting event. Complete with TEFLX(TM) technology, these pads provide you with an ultra-durable resistance coating that is sure to hold up under the most extreme conditions. The extended length and moisture-wicking hDc(TM) technology complete the pair. FEATURES: TEFLX(TM) ultra-durable resistance coated pads TEFLX(TM) technology provides durability on hard surfaces 9mm Hex(TM) technology composition for ample cushioning Extended length offers complete coverage and natural support hDc(TM) technology reduces moisture Great fit for knees, elbows or shins Machine washable for an easy experience Set includes one pair (two pads) 80% nylon, 20% spandex MCDAVID HEX(TM) SIZE CHART Knee circumference: 13" - 14.5" = S Knee circumference: 14.5" - 15.5" = M Knee circumference: 15.5" - 16.5" = L Knee circumference: 16.5" - 18.5" = XL Knee circumference: 18.5" - 21" = 2XL Elbow circumference: 9" - 12" = S Elbow circumference: 12" - 16" = M Elbow circumference: 16" and up = L/XL/2XL