Sockwell SW71W-900-ML Women's Love Lots moderate graduated compression socks is offered, in a black, 32% merino wool, 31% bamboo rayon, 32% stretch nylon, and 5% spandex with graduated compression prevent soreness, minimize swelling and reduce fatigue. This model is medium/large in size. This sock also features moderate (15-20 mmHg) graduated compression will help improve circulation when you need or want extra support in your day, turn welt top, arch support and ultra light cushion sole for comfort and protection. The Love Lots socks custom-crafted yarn blends help to keep feet dry, prevent blisters, and regulate temperature. Sockwell SW71W-900-ML also has seamless toe closure and spandex throughout the sock will keep them standing tall all day long. The Sockwell SW71W-900-ML moderate graduated compression socks are brand new in its original packaging.