Knee High (Closed Toe) * 30-40 mmHg * Classic Black * XLFC * Ankle Circumference 12 - 14 * Calf Circumference 18 - 24 * Stylish leg therapy that is easy-to-don for soft and comfortable year-round wear * Made with a combination of silicone-blend finish multifiber yarn and 3D knit structure * Cool and breathable which makes it comfortable to wear any time of the year * Guaranteed compression - 15-20 mmHg 20-30 mmHg 40 mmHg - for optimum medical efficacy using multifiber yarns for the softest feel * The reciiprocated and reinforced heel allows for greater durability and lasting comfort * Jobst© Opaque© conceals blemishes varicose veins and scars * Thigh high Waist high and Knee high styles * Shipping Carton Size: 9 L x 6 W x 4 H * Now available in luxuriously smooth non-ribbed style * Latex free