Comfortable FoamFit™ designErgonomically shaped to embrace the knee and upper shinPliable rubber prevents scratching and marringRubber comfortably conforms to the floorAbrasion-resistant 1680D fabricMaximizes pressure distribution for all-day comfortHigh side wall greatly reduce twisting off of the kneeHeavily textured on contact surfacesEVA elastic leg straps comfortably hold their place without cutting off circulation or binding behind the knee
