Jobst Opaque K H 30 40 mmHg Black XL Digital Scales load capacity under normal physical Electrosurgical Products load capacity under normal physical therapy use Examiner is freed up to devote attention to the examination procedure resulting in a more accurate assessment in less time Knee High (Closed Toe) * 30 40 mmHg * Classic Black * X Large * Ankle Circumference 11 1 2 13 * Calf Circumference 13 3 8 19 5 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: 12 L x 10 W x 6 H * Now available in luxuriously smooth non ribbed style * Latex free