Anti embolism benefits graduated compression speeds blood flow by providing the most compression at the ankle and gradually diminishing pressure up the calf. Helps reduce the formation of blood clots. Soft, durable materials for outstanding comfort and fit. X-Large: 17-1/2 - 20 inch calf circumference, 13-1/2 - 18 inch length. Product Benefits. Knee Length. Closed Toe Stockings.
