Specification Brand : CHICIRIS BulletPoint1 : Cotton Material: Made of premium cotton material, these socks are soft, breathable, fast drying, and possesses strong elastic, which can provide you with good wearing experiences! BulletPoint2 : Self Heating: Underside of the socks, there are tourmaline design that heats themselves to help your feet relax and in cold weather. BulletPoint3 : Universal Size: These socks adopts universal size design that can relieve leg fatigue, relieve pain, regulate the nervous system, heat yourself, remove , etc. Take them with confidence! BulletPoint4 : Gifts for People: Possess both practicality and universal size, these socks are ideal gifts for you to sent to your parents, friends, very useful gift! BulletPoint5 : Wide Application: These socks are suitable for all kinds of outdoor activities such as mountaineering, skiing, fishing, jogging and fit for work in the camp, shoveling snow etc. Color : Black Department : womens ItemName : SelfHeating Socks Quick Dry 4pcs Universal Warm Cotton Heated Socks for Winter (Black) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : kayaking-paddling-gloves Manufacturer : CHICIRIS Material : Cotton ModelName : Chicirisi3zx0v278y-12 ModelNumber : CHICIRISi3zx0v278y-12 NumberOfItems : 1 PartNumber : CHICIRISi3zx0v278y-12 ProductDescription : 1. Cotton Material: Made of premium cotton material, these socks are soft, breathable, fast drying, and possesses strong elastic, which can provide you with good wearing experiences! 2. Self Heating: Underside of the socks, there are tourmaline design that heats themselves to help your feet relax and in cold weather. 3. Wide Application: These socks are suitable for all kinds of outdoor activities such as mountaineering, skiing, fishing, jogging and fit for work in the camp, shoveling snow etc. 4. Universal Size: These socks adopts universal size design that can relieve leg fatigue, relieve pain, regulate the nervous system, heat yourself, remove , etc. Take them with confidence! 5. Gifts for People: Possess both practicality and universal size, these socks are ideal gifts for you to sent to your parents, friends, very useful gift!