Please shop at [LingFengShangMao], others are liars - FOOT MASSAGE WARMER SOCKS ----tourmaline slimming health sock uses high quality natural hot spot by stimulating the acupuncture points of the feet to achieves a massage effect. which can stimulate the blood circulation of the feet,self heating socks keep your feet warm anytime, anywhere so that the feet are no longer cold and stiff in winter. Please shop at [LingFengShangMao], others are liars -NON-SLIP GRIP DESIGN --- Featured by sticky dots on the bottom of the non slip yoga socks, our unisex foot massage hyperthermia socks offer better grip for improved stability & balance. Please shop at [LingFengShangMao], others are liars -MULTIFUNCTION----- Heated socks can relieve leg fatigue, relieve pain, regulate the nervous system, remove moisture and eliminate odours, eliminate swelling of legs and feet, peel off the skin, create static foot massage, regulate blood circulation Please shop at [LingFengShangMao], others are liars -SIZE OPTION----- The warm socks design for both men and women with average size.This super elastic and stretchable heated socks with one sizes fits for unisex adults Please shop at [LingFengShangMao], others are liars -IDEAL FOR OUTDOOR ACTIVITIES -----Tourmaline Health Sock - Keep your feet warm in cold weather. Great for climbing, skiing, winter fishing, jogging, winter hunting, biking, hiking, ice hockey, and shoveling snow etc.It will bring you warmth in the cold winter. Product description? Tourmaline Slimming Health Sock, Tourmaline Slimming Health Sock, Thermotherapeutic Sock, Self Heating Socks, Heated Ski Socks, Massage Socks Tourmaline Slimming Health Sock: - Effective Far Infrared Therapy - Compression Therapy - Eliminates swelling and flare-ups caused by gout - Experience normal uric acid levels - Regulates micro-circulation - Improves the oxygenation of the body - Accelerate Metabolism & Improve Digestion - Foot reflexology can also be used for a range of conditions such as weight loss, back pain, headache, fatigue, anxiety, cholesterol, and stress. Product Name:Tourmaline Slimming Health Sock Material:polyester Cotton, Silica Gel Color:White,Red,Black Effect:anti-fatigue, Keep Warm, Cold Resistance Massage Socks:health Care Socks, Non Slip Skid Socks Size: One Size Package Include: 4 Pair * Self-heating shaping socks