[DETAIL] Feature Made of high-quality polyester cotton, it is soft and comfortable and has a long service life. The bottom of the socks has a tourmaline design, which can be automatically heated in cold weather to warm and relax the feet. Socks can relieve leg fatigue and pain, regulate the nervous system, self-heat, remove moisture and eliminate odors, eliminate swelling and peeling skin on the legs and feet, produce static foot massage, and regulate blood flow. There are good treatments for ankles and feet during frostbite. Stimulate acupuncture points. It can be used every day at any time of the day. Wash under running warm water without detergent. Ideal for outdoor activities: skiing, snowboarding, hiking, hockey and other sports. Specification Category: Socks Material: polyester cotton Size: Free size (suitable for 33-44 size) Color: white, red, black Features: self-heating moxibustion point, comfortable to wear Quantity: 1/3/5/7 pair The package includes:1/3/5/7 pair of socks [ATTRIBUTES] - Gender: Unisex - Material: COTTON - Origin: Mainland China - Gender: Unisex - Material: COTTON - Origin: Mainland China - CN: Fujian - Item Type: Gloves & Mittens - Sport Type: skiing - Color: white, red, black