Our foot massage thermal socks contain high-quality polyester fiber. They can stimulate the acupressure points on the soles of the feet, accelerate blood circulation throughout the body, help increase body energy, and strengthen the body. They are very easy to use: clean and dry your feet, then put the socks on, and proceed with your daily activities as usual. After putting on the thermal socks, you can wear regular socks and shoes as needed. They can generate gentle heat for a long time, solving the problem of cold feet