Advantage™ Blood Pressure Monitor, 1 Each 20 30mmHg Knee High Knee High (Closed Toe) * Hip Kits Knee High (Closed Toe) * 20 30 mmHg * Classic Black * Large * Ankle Circumference 10 11 3 8 * Calf Circumference 12 1 2 18 1 8 * 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 Safer and more convenient alternative to blenderized 7 inch to 12 Automatic deflation valve