Problems with cold feet are now a thing of the past, thanks to our USB rechargeable heated insoles. These heated insoles adopt new far-infrared carbon fibre heating technology for warmth and comfort. EVA outsole makes them durable, wear resistant, stretchable and bendable. Our USB heated shoe insoles provide good cushioning to your feet, portable, light and comfortable. The insoles are easily heated via the USB cable to provide large heating surface, even heat distribution. The insoles are waterproof, hand washed using a brush and reusable (not for machine washing- needs to be completely dried after washing, before use). DIY convenience, adjustable to size, you can cut to your shoe size. Our USB insoles are 4 mm thick, you don't have to worry about the size, there are lines marked out on the insoles. Easy to trim and suitable for men and women from EU size 35-46. Heated shoe insoles keep your feet warm in cold winter, the temperature will reach up to 50 °C/122 ℉,  so no matter where you go, they can keep you warm. Easy to charge via USB charger connected to PC, laptop or charger, high conversion efficiency and energy saving. These insoles are applicable for use on various types of shoes and have wide range of uses such as skiing and outdoor sports, camping, hunting, hiking, fishing and other outdoor activities  etc. These insoles make perfect gift options too for those relatives with cold feet or those who like outdoor activities. Keep your feet warm this winter,  get yours for only £15.99. Free UK Shipping. Buy Now