T.E.D. Anti Embolism Stockings Knee High Closed Toe are also known as TED Hose, TED Compression Hose, TED Stockings, and as TED Compression Stockings. Manufactured by Kendall, TED Hose are designed for continuing care of recuperating patients. Constructed of nylon, TED Anti Embolism Stockings offer full-foot without inspection toe. These Knee High Anti Embolism Stockings help patients suffering from circulatory problems in the lower leg and foot. To determine the correct size of TED Stockings to order use two separate measurements--calf circumfernece and knee to heel distance. Calf circumference determines the inner diameter size of the TED Hose. Distance from bend of knee to bottom of heel determines length. TEDs Stockings are sold as a single pair or a case of 12 pairs. Kendall also manufactures a longer Support Hose, the Kendall T.E.D. Anti Embolism Stocking Thigh High with Open Toe and the Kendall T.E.D. Thigh High Anti Embolism Stocking with Closed Toe. Features: Knee length compression stockings in beige, black or white. Provides graduated compression. Clinically proven to reduce thromboembolic disease. Closed toe design. Helps avoid the danger of pulmonary embolism. Helps to prevent DVT.