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