Seamless Toe : Truly seamless toe,reduce the risk of infection, foot pressure, blistering. Specially made for sensitive feet. Wide stretched top : The wide stretched element of the sock helps avoid restriction and pressure hotspots, improving blood circulation in the legs. Once you try it, you will be surprised at how comfortable these socks are. Solid Durable : Reinforced heel and toe helps provide superior resistance and outstanding durability. Compression socks(8-10 mmhg) : Light compression on the foot to promote blood circulation and oxygen flow preventing cramping, fatigue, swelling and helps in muscle recovery, spider, varicose veins and diabetic. These diabetic socks come in an over the calf length; 4 pairs socks contains; Machine wash; Sock Size:13-15(Fits Men's shoe size:12-15). Big and tall available. Machine Wash. 70% Bamboo + 30% Elastane.