Introducing the all-new Copper Fit® Energy Compression Socks. They are the first easy-on/easy-off graduated compression socks that have a fully-cushioned footbed for all-day comfort and provide energizing support for your arch, feet, ankles and calves. They help reduce pain and swelling from prolonged sitting or standing and are made of a soft, comfortable, copper-infused fabric to reduce odors. The sleek, fashionable, unisex design is great for men and women. Machine wash. Nylon, polyester and spandex. Choose: S/M (fits Women's shoe size 7-10 and Men's 6-9) or L/XL (fits Women's shoe size 10-13 and Men's 9-12).