DescriptionHave you tried lots of ways to warm your feetin the frozen winter but failed? This item maybe a best solution for keeping your feet warm! Feature quick heating elements, Avoid being cold by keeping your feet cosy and warm for hour whether you are hiking or in the city.Features- Color: As shown. - Material: 83% Cotton, 10%Polyester,7 % Lycra spandex. - Size: 17 x 8 x 27cm. - Battery: 3.7V 2200mAh battery. - Working time:4-8 hours. - With heating over the toes, your feet will be warm in the frozen winter. - The Unisex design makes this pair of stockings suitable for most of the people. - Made of cotton material, this item is comfortable and durable for dressing. - Features rechargeable battery, the stockings can works for several hours aftercharging. - Suirable for skiing, riding, walking, traveling in the outdoor. - Notice: Spot clean with damp cloth or hand wash is available, but do not put them into the washmachine. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!