---
product_id: 279446475
title: "Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature"
brand: "thermrup"
price: "34411 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/279446475-thermrup-electric-heated-insoles-far-infrared-fir-foot-warmers-rechargeable
store_origin: IS
region: Iceland
---

# 2500mAh Battery Far Infrared Heating 4 Temperature Settings Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature

**Brand:** thermrup
**Price:** 34411 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Step into Comfort, Leave Cold Feet Behind! ❄️

## Quick Answers

- **What is this?** Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature by thermrup
- **How much does it cost?** 34411 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/279446475-thermrup-electric-heated-insoles-far-infrared-fir-foot-warmers-rechargeable)

## Best For

- thermrup enthusiasts

## Why This Product

- Trusted thermrup brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customize Your Heat:** Choose from 4 temperature settings to match your comfort level.
- • **Versatile Use Cases:** Perfect for skiing, outdoor work, or just lounging at home.
- • **Stay Toasty Anywhere:** Experience warmth from heel to toe with a generous 18 cm heating surface.
- • **Power Up Your Comfort:** Rechargeable 2500mAh Li-Ion battery ensures long-lasting heat.
- • **Washable & Convenient:** Easily washable insoles for hassle-free maintenance.

## Overview

The Thermrup Electric Heated Insoles are designed to keep your feet warm in any situation, featuring a far infrared heating element for deep, even heat distribution. With a rechargeable 2500mAh battery and four adjustable temperature settings, these insoles are perfect for outdoor activities, work in cold environments, or simply enjoying a cozy day at home. They fit sizes 4.5 to 14 and are washable for easy care.

## Description

Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature

## Features

- No more cold feet. Premium-quality heated insoles with far infrared rubber heating element, large heating area, deep and even heat distribution.The 18 cm long heating surface warms the foot from the heel to the toe.
- Lithium-Ion Battery powered with 4-level heat regulator. Power: Li-Ion Battery 2500mAh, 7.4 V, 6W/DC.
- Box contents: 2 heated insoles, 2x Li-Ion batteries , 1 charger, 2 gaiters, 2 extension for gaiter,1 instruction manual. * extra battery purchase: www.desertcart.com/dp/B07FMDYLJJ
- Washable (with hand and machine), thickness: 6mm, Size:US 4.5 - 14, cable length: 70 cm
- Areas of application: * skiing and other sports* *Army, Police and ambulance staff * *Against the cold in the household. * *.Outdoor Cycling* * Work in cold outside or in the fridge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Thermrup |

## Product Details

- **Size:** 9 Piece Set
- **Brand:** Thermrup
- **Colour:** black
- **Material:** Rubber
- **Recommended uses for product:** Skiing, Cycling

## Images

![Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature - Image 1](https://m.media-amazon.com/images/I/81t+aBK49EL.jpg)
![Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature - Image 2](https://m.media-amazon.com/images/I/81-2aC9ydpL.jpg)
![Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature - Image 3](https://m.media-amazon.com/images/I/71OL9OKilPL.jpg)
![Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature - Image 4](https://m.media-amazon.com/images/I/71WQ5VoXy-L.jpg)
![Thermrup Electric Heated Insoles Far Infrared (FIR) Foot Warmers Rechargeable Li-Ion Battery(4 Temperature Settings) Size 4.5-14, High Temperature - Image 5](https://m.media-amazon.com/images/I/71KAeuwEIQL.jpg)

## Questions & Answers

**Q: Are they comfortable to walk around on or can you feel the wires inside?**
A: A lot depends on your boots, your socks and your terrain.  I can definitely feel the wires through my thin Smartwool socks, but it's only intermittently bothersome.  No matter how I wrap the extra cord or tuck them into my boot tongues, I have to reach down and pull the wires up multiple times a day or re-tuck the Velcro.  Part of this is due to jarring from skiing black to double-black terrain (bumps, trees, drops, etc.)  I wouldn't notice wires if I were skiing gentle groomers and wearing thicker socks.  Repeated up-and-down motion jars everything loose, especially plugs from their sockets, turning off the heat.  This is my biggest gripe.

**Q: How long are they running on full power ?**
A: I need a pretty cold day (sub-10° F) and poorly insulated boots to run full power longer than 20-30 minutes.  I usually run at 50-75%, but I sometimes need full power at elevations above 11,000 feet or in the morning when ski boots are cold.  Full power drives out end-of-day clamminess but it causes excessive perspiration earlier, which leads to clamminess when the temperature drops.

Re-reading your question, maybe you wanted to know how long the batteries will last at full power?  Answer:  unknown – they are too hot to test at 100% power in 0° F and above with normal boots.  Maybe somebody else has extended sub-zero experience with them.

PS, I have chronically cold feet.

**Q: The toe shape does not match my boot. Can you cut the front/toe section without cutting the circuit?**
A: yes, you can cut the front section more.  Even if the heating element is cut, the insole can still work normally.

**Q: How do you order a size?**
A: You cut them to fit your feet or bottom of the shoe.

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**Shop now:** [https://www.desertcart.is/products/279446475-thermrup-electric-heated-insoles-far-infrared-fir-foot-warmers-rechargeable](https://www.desertcart.is/products/279446475-thermrup-electric-heated-insoles-far-infrared-fir-foot-warmers-rechargeable)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-28*