Designed to help relieve moderate conditions associated with poor circulation feature classic styling and a smooth-knit fabric texture that helps conceal unsightly conditions Unisex Surgical Support Opaque Knee Hi 20-30mmHg Firm Compression Closed Toe See size Chart Below Made of a durable Opaque material. This strong Surgical Weight Knee Hi Style will provide a firm fit and graduated 20-30mmHg compression. Features: ** Reinforced heel and toe ** Comfortable, non constricting top band. ** Closed Toe ** Beige and Black 78% Nylon 22% Lycra Spandex Made of a durable opaque material, this strong surgical weight support stocking gives you the graduated compression doctors recommend for poor circulation, edema, chronic venous insufficiency and varicose veins. The Opaque material for men and women hugs legs to evenly reduce fatigue, pain and swelling.