Relief Therapeutic Knee High Support Stockings, 30 - 40 mmHg Relief Therapeutic Knee High Support Stockings, 30 - 40 mmHg Soft, smooth texture with wide, smooth band for comfort that stays in place. Reinforced heel pocket for added durability and generous toe area. Easy to put on. Silky Beige. Latex-free. 1 pair. Medium Closed Toe: Ankle Circumference 8(3/8) - 9(7/8/"); Calf Circumference 11(7/8) - 16(1/2") Large Closed Toe: Ankle Circumference 10 - 11(3/8"); Calf Circumference 12(1/2) - 18(1/8") XLarge Closed Toe: Ankle Circumference 11(1/2) - 13"; Calf Circumference 13(3/8) - 19(5/8") Medium Open Toe: Ankle Circumference 8(3/8) - 9(7/8/"); Calf Circumference 11(7/8) - 16(1/2") Large Open Toe: Ankle Circumference 10 - 11(3/8"); Calf Circumference 12(1/2) - 18(1/8") XLarge Open Toe: Ankle Circumference 11(1/2) - 13"; Calf Circumference 13(3/8) - 19(5/8")