Jobst Relief Compression Stocking Knee High Medium Black Closed Toe - PairCompression Stocking Jobst Relief Knee High Medium Black Closed Toe Unisex, medium 8 3 8 to 9 7 8 inch ankle circumference and 11 7 8 to 16 inch calf circumference 68% nylon 27% spandex 5% silicone, black Knee high, closed toe 30 to 40 mmHg Accurate gradient compression therapy provides relief from tired, aching legs and varicose veins 3 D knit structure uses air covered spandex yarn that is soft to touch and comfortable for all day wear Closed toe