4 Pairs Self-heating Socks Heating Winter Men And Women Camping Fishing Riding Self-heating SocksFeature:High-quality soft material, not easy to damage the skin.All colors are not easy to fade.Cotton is the material to keep warm in winterThe complete geometry is not easily deformed.Cotton heating socksThe heating socks are made of high-quality cotton fiber. They are soft, absorbent, quick-drying, breathable and elastic. Insulation materials can provide you with safe socks to keep your feet warm and comfortable in the cold winter.Combined with the ergonomic design, the heating socks in winter can be heated evenly and the temperature is stable, which can stimulate the blood circulation of the feet, so that the feet are no longer cold and stiff in winter.Describe: Material: CottonPackage Contents:4 Pairs Of Heating Socks (Two Pairs Of White And Black Color)