The reason why you have to choose us:
Insole foot warmers are ideal to keep foot warm when temperature is chill. These warmers with clean and natural raw materials provide safe and soft heat. So however cold weather it is, you can enjoy the outdoor activities with the company of warmers.
- They are thin so they do not take up much space of your shoes.
- Quick and long-lasting. Warmers instantly start to work as soon as you open the package. They last warm up to 8 hours.
- Environmentally friendly and safe. Just make them breathe with air. No need to do external heat with electric equipment or microwave.
- Convenient and simple usage. They lie on the shoes flatly.
- No viscose. No worry your socks will be destroyed by viscose.
WORLD-BIO Insole Foot Warmers accompany you with toasty warm in chilly cold winter. Come on, take them home.
Thin and long enough for keeping entire foot warm.
Clean and natural heat. React with air adequately is OK.
Each warmer with good stuff stays working UP TO 8 hours.
No need to adhere. It will stay in shoes flatly.
Safe to use. Friendly and natural materials without peculiar smell.