---
product_id: 4376859
title: "Heat Factory Premium Hand Warmers"
brand: "heat factory"
price: "¥849"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/4376859-heat-factory-premium-hand-warmers
store_origin: JP
region: Japan
---

# Heat Factory Premium Hand Warmers

**Brand:** heat factory
**Price:** ¥849
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Heat Factory Premium Hand Warmers by heat factory
- **How much does it cost?** ¥849 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/4376859-heat-factory-premium-hand-warmers)

## Best For

- heat factory enthusiasts

## Why This Product

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

## Description

Heat Factory Premium Hand Warmers provide instant warmth to your hands, head, and other parts of your body when used with Heat Factory accessories in the chilly outdoors and are great for taking along on trips or storing in your car. Each warmer is non-toxic, odorless and provides up to 10 hours of reliable even heat. The Heat Factory Hand Warmer is a soft, lightweight pouch containing a biodegradable mixture of iron powder, charcoal, salt and vermiculite. When exposed to the air, an oxidation process takes place that generates heat. Heat Factory warmers are specially engineered to provide quality heat that is long-lasting, comfortable, and even. Heat Factory continually tests its products to ensure that you receive only the highest quality warmers that will consistently deliver warmth as advertised. Once activated, Heat Factory warmers can even be saved for later use (preferably within a week) if placed in an airtight container. Unopened, the Heat Factory warmer has a shelf life of three years or more. Heat Factory's air activated hand warmers, body warmers, toe warmers, and heated accessories have been providing warmth and pain relief to outdoor enthusiasts for the past 30 years.

## Features

- Pack of 12 pairs of Hand Warmers provide protection and instant, long-lasting warmth for your body in cold outdoor activities
- Hand Warmers fit inside gloves, pockets, beanie caps, and other Heat Factory accessories
- Simply open the outer package and expose the hand warmer packet to air for 10 hours of instant long-lasting heat
- Safe, non-toxic and odorless heat warmers are pre-mixed with a biodegradable mixture of iron powder, charcoal, salt and vermiculite
- Hand Warmers proudly made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001F1ZFPS |
| Battery Charge Time | 10 Hours |
| Best Sellers Rank | #1,268,975 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,987 in Camping Hand Warmers |
| Brand Name | Heat Factory |
| Color | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (453) |
| Global Trade Identification Number | 00037137196412 |
| Included Components | Warmer |
| Item Type Name | Hand Warmer Big Pack |
| Manufacturer | Heat Factory Usa |
| Manufacturer Part Number | 1964-1 |
| Material Type | Blend |
| Model Number | 1964-1 |
| Power Source | Hand |
| Recommended Uses For Product | Outdoor |
| Reusability | Single Use |
| Size | 12 Pairs |
| UPC | 037137196412 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 110 Degrees Fahrenheit |
| Warranty Description | limited |

## Product Details

- **Brand:** Heat Factory
- **Color:** White
- **Material:** Blend
- **Recommended Uses For Product:** Outdoor
- **Size:** 12 Pairs

## Images

![Heat Factory Premium Hand Warmers - Image 1](https://m.media-amazon.com/images/I/71HQ+0je1EL.jpg)
![Heat Factory Premium Hand Warmers - Image 2](https://m.media-amazon.com/images/I/713hAXrXkhL.jpg)
![Heat Factory Premium Hand Warmers - Image 3](https://m.media-amazon.com/images/I/710JKfkBvDL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.jp/products/4376859-heat-factory-premium-hand-warmers](https://www.desertcart.jp/products/4376859-heat-factory-premium-hand-warmers)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-04*