Highlights The snug fit encourages proper blood flow Prevents blood clotting Supports lower leg to alleviate tension Helps relieve symptoms caused by varicose veins, skin ulcers, and deep vein thrombosis Designed to reduce ankle and foot swelling Wicks away moisture Materials: 89% polyester, 9% rubber, 2% spandex Sizing Small/Medium: Men’s 6-9, Women’s 5-10 and Calf Size 9-15 Large/XL: Men’s 9-12, Women’s 10-12 and Calf Size 14-19