Self heating Socks Heated Winter Men And Women Camping Fishing Cycling MotorFeature: soft material that does not easily damage the skin.Various colors are not easy to fade.Cotton is a warm material in winterThe complete geometry is not easily deformed.Cotton heating socks the heating socks are made of cotton fiber. They are soft, absorbent, quick drying, breathable and elastic. Insulating material can provide you with safe socks and keep feet warm and comfortable in cold winter.combined with ergonomic design and upgraded far-infrared heating elements, the heating socks in winter can be heated evenly and the temperature is stable, which can stimulate the circulation of the feet, and make the feet no longer cold and stiff in winter.Description:material: cottonSize:as showPackage Content:1 pairs of socks