17256 - anti-embolism stocking size- m / l / sl xxl. anti- embolism stocking size medium (long). 1.open end for toe inspection, 2.should be latex free material and circumferentially knit, 3.pressure grant not more than 20 mm hg at ankle, not more than 15 mm hg at calf, not more than 10 mm hg at knee, not more than 10 mm hg at lower thigh & upper thigh, 4.non-restrictive top band.