Travel and work with these supportive knee socks that stays in place. Hits right at knee and prevents blisters, bacteria and odor growth. Enhances blood circulation and prevents swelling with compression. Wide calf for comfort and fit for all day support. Enhances blood circulation Prevents swelling with compression Available in Solid black, Stripe, and Floral Stripe & Floral are rayon from bamboo, nylon, polyester, spandex Shoe sizes 9 to 11 Imported Machine wash