Jobst For Men 15 20 Knee Hi Black X Large (pair) Stockings The ALPHA ACTIVE© system offers 7344301 The ALPHA ACTIVE© system offers two modes of therapy in one system Knee Hi * Sun Tan * 30 40 mmHg * Large * Ankle Circ 10 113 8 Calf Circumference 12 1 2 18 1 8 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable * Knee High (Closed Toe) * Classic Black * 15 20 mmHg * X Large * Ankle Circumference 10 1 2 12 * Calf Circumference 15 20 * * Attractive ribbed design with 3 D knit structure * Easy to wear with a comfortable band that keeps socks up without binding * Flat toes seams and a roomy toe section * Reinforced heels for a longer lasting durable product * Anti bacterial additive reduces unpleasant sock odor * Special Moisture Transport System with soft micro and multi fiber yarns in the sole keeps feet dryer * Latex Free * Color: classic black