1. Foot socks use high-quality natural hot spots to achieve a massage effect by stimulating the acupoints of the feet. Using our Alvo Foot Socks is the natural and easy way to walk, allowing you to enjoy a new level of vitality and comfort.2. This tourmaline shiatsu self-heating shaping socks help to effectively stimulate the body's blood and lymph circulation, relieve varicose veins, help relieve human fatigue and mental stress, and let the body fully relax.3. Socks are made of high-quality polyester cotton, which is soft and comfortable and has a long service life. It fits the curve of the foot, and the hot spot is close to the skin on the bottom of the foot.4. The bottom of the foot socks is designed with sticky points for varicose veins, our unisex non-slip socks provide better grip, improve stability and balance, keep you safe, avoid injury and have better control over your feet body movement.5. Warm design keeps feet warm throughout the winter, perfect for outdoor activities, mountaineering, skiing, winter fishing, jogging, winter hunting, cycling, hiking, ice hockey and snow shoveling, etc.