Kendall Healthcare T.E.D™ Knee Length Continuing Care Anti-embolism Stockings Extra Large, Long Length, Latex-free, WhiteT.E.D™ Knee Length Anti-embolism Stockings for continuing care nylon, full-foot without inspection toe. Calf circumference determines size. Distance from bend of knee to bottom of heel determines length. Designed for continued care of the recuperating patient. 1 pair.Knee length compression stockings designed for continued care of the recuperating patient.Provides graduated compression Clinically proven to reduce thromboembolic disease.Designed to reduce venous stasis below the knee when thigh length styles are medically contraindicated.Improves blood flow through the femoral vein and reduce the chances of blood clots.