558-03 Albahealth, LLC. ALBA LIFESPAN® ANTI-EMBOLISM STOCKINGS. Knee Length Anti-Embolism Stocking, Large, X-Length, Calf Circumference 15"-17½", Over 18"L, Blue, 12 pr/cs (CS)

558-03 Albahealth, LLC. ALBA LIFESPAN® ANTI-EMBOLISM STOCKINGS. Knee Length Anti-Embolism Stocking, Large, X-Length, Calf Circumference 15"-17½", Over 18"L, Blue, 12 pr/cs (CS). All stockings in each size are woven precisely alike to maintain gradually decreasing pressures up the leg with controlled compression graduations conforming exactly to the subtle curvatures of the leg at points recommended by medical research. Nylon full foot with inspection toe. Compliance with precise medical standards is assured by tests on the LEMM (Leg Embolism Measuring Monitor).