Knee High (closed Toe) * Classic Black * 20-30 Mmhg * X-large * Ankle Circumerence 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