About the product: * Designed for People with Extreme Lymphedema or any Condition where Feet, Ankles or Calves are Wide or Swollen * Superior Stretch, up to 30 Inches at the Calf, up to 21 inches in the Foot. Extra-Extra Wide Foot, Ankle and Leg. Stays Up Design * Microban Antimicrobial Technology Helps Prevent the Growth of Odor Causing Bacteria. * Toe Seam is Designed to be Worn on the Outside for People with Diabetes * One Size Fits All for Adult Men and Women. Available in White and Black * Made in the USA! Material Content: 91% Cotton 7% Nylon 2% Spandex.