Women's Physician's Choice Diabetic Crew Socks are ideal for those with moderate swelling and/or loss of circulation in the extremeties, as this product is a non-binding sock. The Physician's Choice Diabetic Socks offer an 80% cotton and 20% nylon fiber content that is perfect for preventing foot ulcers and blisters, due to their friction and moisture reducing properties.  With a double cushion, terry cloth sole and an 11 inch cross stretch, you will be sure to improve the blood flow in your legs and feet, while enjoying a comfortable, stylish sock experience. Try them in Black--great for home and the workplace!