Jobst Opaque Pantyhose 20 30 Black Large Canes Folding Vibrating Mesh Technology to efficiently Color:Yellow Vibrating Mesh Technology to efficiently deliver solution medications for patients suffering from Asthma COPD or other respiratory conditions * Smallest size of any electronic nebulizer measuring 1 Auto Power Shut Off in 7 seconds without any operation Waist High (Closed Toe) * 20 30 mmHg * Classic Black * Large * Ankle Circumference 10 11 3 8 * Thigh Circumference 21 ¨ 30 * Hip Circufmerence 32 54 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 * Now available in luxuriously smooth non ribbed style * Latex free