These insoles adopt new heating technology and are made from comfortable EVA stretch material. Good cushioning, and lightweight makes this insole portable. The heater is well designed with a USB interface which helps in heating via the USB cable. Large heating surface and even heat distribution generate temperature as up to 50 °C/122 ℉. The insoles are 5mm thick.

These insoles are waterproof hence washable and reusable, you can wash them with a brush (not for machine washing). It should be noted that the insoles need to be completely dried after washing before using them again. You don't have to worry about the size, there are lines marked out on the insoles to show the shoe size range. It is easy to trim to fit the size you want, suitable for men and women from EU size 35-44.

The heated shoe insoles keep your feet warm in cold winter, so no matter where you go, you can keep your feet warm. Suitable for skiing and outdoor sports, indoor sports, camping, chores, hunting, hiking, fishing, etc. It can be a good Christmas gift.

Specifications:

• Product: USB heated insole shoe pad
• Gender: Unisex 
• Material: EVA soft pile heater 
• Color: Black or Brown
• Power supply: USB heated 
• Men size(250~280): Suitable for EU 39-44 US 7-12 UK 6-11
• Women size(225~250): Suitable for EU 36-41 US 4.5-8.5 UK 2-6 

Sold As: 1 Pair