Jobst Opaque Knee Hi 20-30mm 7521803 Black, Medium

"Soft and covering unisex compression stocking with an elegant appearance

Is a skin-friendly, soft and comfortable knee sock for men and women for everyday use
Very durable, good comfort and easy to put on
With graduated compression where the pressure in the stocking is highest at the ankle and gradually decreases up the legs 
Helps the muscles in the legs to pump blood back to the heart, which provides increased blood circulation which helps prevent discomfort and swelling in the legs
Universal foot length
Compression class 2 (20-30 mmHg)