<strong>Features:</strong><br /> The foot massage stimulate the acupoints of the feet to promote blood circulation and keep warm.<br /> Made of high-strength materials and exquisite sewing, it is soft and comfortable.<br /> Suitable for all kinds of outdoor activities such as mountaineering, skiing, fishing, jogging, hunting, cycling, hiking, ect.<br /> Designed with tourmaline technoligy, which automatically heats up in cold weather to make your feet warm and relax.<br /> With massage function, this self-heating socks can also eliminate damp heat, remove cold, eliminate blood stasis, relieve leg fatigue, and relieve pain of your foot.<br /> A great gift for your parents, lovers and friends, keep your feet warm all day.<br /> <br /> <strong>Specifications:</strong><br /> Material: polyester fiber<br /> Color: black, white, red(optional)<br /> Size: free size<br /> Package size: 12*8*6cm<br /> Package weight: 40g<br /> <br /> <strong>Package list:</strong><br /> 1 pair of Self Heating Socks<br /> <br />