Experience the feeling of relaxation and comfort this winter by keeping your feet warm with these amazing USB Heating Insoles! When you think of outdoor activities during the winter, usually words like "comfort" and "warmth" don't come to mind, but with our USB Heating Insoles, being outdoors during the winter can actually be soothing and warm! Whether you're skiing or hiking it’s always nice to have the feeling of comforting warmth surrounding your feet, helping you to feel relaxed and alive. Why You'll Love It These amazing USB Electric Heated Fleece Insoles are powered by a USB cord that can be connected to any power bank or adapter. They provide your feet with a warm surface temperature of up to 45 degrees Celcius. These insoles are perfect for people who love skiing, ice skating and any other winter sports or activities. Don’t let the cold winter months stop you from doing the things you love to do! Features Cotton made thermal heating insoles Use 3-6 volts power, used by attaching USB Washable pair of insoles, no more smelling boots Provide electric heating to whole feet One pair of insoles, adjust in any shoe Power adapter not included; buy a separate adapter to use insoles on-the-go Available in chocolate brown color, with 1 USB cable