2 Pairs Tourmaline Slimming Health Sock,AFIZ Tourmaline Health Sock,VeinesHeal Self-Heating Socks,VeinesHeal Hyperthermia Socks,Warm Breathable Anti-Freezing Outdoor Socks, Black

【Heating socks】: Tourmaline socks relieve leg fatigue, pain, regulate nervous system, self-heat, dehumidify and deodorize, remove swelling of legs and peeling skin of feet, produce static foot massage, regulate blood flow. 【High Quality Material】: Made of high quality polyester cotton, it is soft and comfortable and has a long service life. Dense silicone hot spot for comfortable and warm wearing. Warms and relaxes feet in cold weather by self-heating. 【Foot Massage】: Use high-quality natural hot spots to stimulate foot acupuncture points and perform static massage on the soles of the feet to relieve fatigue and relieve sore feet. Regulating blood circulation is the best choice for middle-aged and elderly people. 【Designed To Fit The Sole Of The Foot】: The sock conforms to the curve of the foot, keeping the hot spot close to the skin of the sole of the foot, keeping you warm at all times. Self-heating spots on socks should be in contact with the sole of the foot, not the sole. 【Outdoor Warming Options】: 37-44 (fits all sizes), suitable for a variety of outdoor activities such as mountaineering, skiing, fishing, jogging, hunting, biking, hiking, working in camp, shoveling snow, and more.