These diabetic crew socks provide comfort and protection and are a perfect foot health solution for those who have diabetes, edema (swelling), or neuropathy (nerve pain). The stay-up non-binding tops are designed with a soft, easy-on, relaxed fit that doesn't inhibit blood flow and has just the right amount of tension to keep them on your leg. ~Non-binding top to increase blood circulation. ~The knitted reinforced heel and the smooth integrated toe seam stitching for durability. ~Natural moisture-wicking materials keep feet dry and blister-free. ~Arch support and cushioned foot bed for comfort to fight foot fatigue. Sock Materials: 73% Bamboo Viscose / Polyester / Nylon / Spandex / Rubber