Designed to meet the special needs of diabetics, these women's socks feature a non-binding top to allow circulation. They're made from a moisture management yarn with an anti-microbial treatment so they keep your feet dry and smelling fresh. A smooth toe seam and cushioned sole add comfort. This sock is APMA approved. 92% Polyester, 7% Nylon, 1% Lycra Spandex. No cotton fibers.