Therapeutic compression socks. Graduated compression at 3 points, with concentration at the ankle. Printed and fashionable, one size fits most men's shoe sizes 8-13. Helps reduce pain from varicose veins. Improves circulation of blood flow. Gives your legs relief while you, walk, work, travel or sit. Easy to put on and take off nylon/spandex blend. Knit heel helps prevent spinning on the foot, and balloon toe provides additional wiggle room. Fits calf size up to 18".