Heated Socks for Men Women, YJYdadaS Foot Warmers Self Heating Socks, Comfortable Breathable Anti-Freezing Winter Thermal Warm Socks Outdoor Running Cycling Skiing Camping Hiking Fishing (4PC Black)

Made of High-quality Polyester Cotton with the Characteristics of Soft and Comfortable, Has a Long Life.

High-quality fabric, skin-friendly and comfortable, made of high- quality raw materials, breathable and sweat-absorbing while keeping warm, skin-friendly and comfortable.

Ingenious craftsmanship, exquisite sewing, fine socks handwork, high sewing strength, comfortable and warm and durable, humanized foot-fitting design, fits the curve of the foot, so that the hot spot is close to the skin of the foot, comfortable and not awkward Cold resistance -30℃, so you won't freeze your feet in winter, Densely heated spots can fully improve the microcirculation of the feet and warm the soles of the feet for 24 hours.

Self-heating effect, mild fever, can be used for foot acupuncture point massage, it has a warming effect on cold feet, The heating matrix printing technology directly prints the nano matrix dots on the bottom of the socks, which is more comfortable and breathable.