The disposable heated insole placed inside your shoe is the perfect solution for cold days. The insole provides pleasant, even heat for up to 9 hours, keeping your feet warm and comfortable all day long. The heat-activating reaction starts simply by opening the package, making it quick and effortless to use.
The heat in the insole is generated by natural ingredients that react with air. The ingredient list includes iron powder, water, activated carbon, vermiculite, and sodium chloride. The combination of these ingredients creates a heat reaction that maintains comfortable warmth for a long time. Activated carbon and vermiculite help regulate and keep the heat even, while iron powder and water trigger the chemical reaction that produces heat.
This heated insole is an excellent choice for winter outdoor activities, and it also adds comfort when you’re out in cooler conditions for longer periods.
