# Heated Insoles with Carbon-Fibre Heating | Sizes 35–46

## Heated Insoles with Carbon-Fibre Heating | Sizes 35–46

Add targeted warmth inside cold-weather footwear with these heated insoles designed for use with a power bank. The original product specifications identify a high-efficiency carbon-fibre heating element, soft elastic EVA foam construction, and a stated heating temperature of up to 50°C. Two size ranges are available, covering 35–40 and 41–46, so you can select the option that matches the range shown for your footwear.

These insoles are intended as a practical warming accessory for colder conditions. They are powered through a power bank rather than being described as having a built-in battery, so the final EX-STOCK listing keeps that distinction clear. No unsupported claims about battery capacity, operating time, waterproofing, voltage, medical benefits, or additional heat settings have been added.

![Heated insole with carbon-fibre heating for cold-weather footwear](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/d198873f-e7bb-4d75-b0bb-8d0d612d5276.jpg?v=1788241185)

### Key Features

-   **Carbon-fibre heating:** The source product information specifies a high-efficiency carbon-fibre heater.
-   **Up to 50°C stated heating temperature:** The original specification states that the temperature can reach up to 50°C.
-   **Soft elastic EVA foam:** The product information identifies EVA foam as the insole material and describes it as soft and elastic.
-   **Power-bank operation:** These heated insoles are designed to be used with a power bank.
-   **Two size ranges:** Choose between 35–40 and 41–46 according to the size range listed for the product.
-   **Cold-weather foot warming:** Designed to provide added warmth inside suitable footwear during colder conditions.

![Heated insole product detail for winter footwear](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/80e8d5f5-e4ee-41c1-847d-d1d910b66737.jpg?v=1788241185)

### Who These Heated Insoles Are For

These insoles are suited to shoppers looking for an electrically heated foot-warming accessory for colder weather. They can be considered for compatible boots or shoes where the insole fits correctly and the power connection can be used as intended. They may be useful for outdoor winter activities, commuting, cold work environments, or other situations where extra foot warmth is desirable.

Because fit matters with any insole, select the correct range before ordering. The product source lists a smaller option covering sizes 35–40 and a larger option covering sizes 41–46. The source does not identify a US, UK, or other conversion system, so EX-STOCK does not add an unverified conversion chart. If your footwear uses a different sizing system, compare carefully before purchase.

### Product Details

-   **Product type:** Heated insole / warm insole
-   **Heating element:** Carbon fibre
-   **Insole material:** Soft elastic EVA foam
-   **Power method:** Designed for use with a power bank
-   **Stated maximum temperature:** Up to 50°C
-   **Available size ranges:** 35–40 and 41–46
-   **Source-listed dimensions:** 26 × 9 × 5 cm
-   **Use:** Cold-weather foot warming

The specifications above are based on the product information supplied for this exact item. EX-STOCK does not substitute specifications from other heated-insole models. Features that are not confirmed for this product, such as waterproof ratings, battery capacity, charging duration, runtime, voltage, or multiple temperature modes, are intentionally not stated.

![Carbon-fibre heated insole accessory with power connection](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/cf11029a-13ac-4068-b4ca-f06dd0ec98e8.jpg?v=1788241185)

### Size & Fit

**Small size range:** 35–40  
**Large size range:** 41–46

The original product information uses these numerical size ranges without specifying an international conversion standard. For that reason, this listing preserves the source sizing exactly rather than adding assumed US, Canadian, UK, or EU equivalents. Choose the option that corresponds with the numbering used for your footwear and check the insole dimensions where helpful.

### What’s Included

The original packing information clearly identifies a charging cable, remote control, heating insole, instructions, and a colour box. One part of the source packing-list wording is ambiguous, so EX-STOCK does not add an interpretation of that unclear line to the customer-facing specifications.

### Using the Insoles

Use the product according to the supplied instructions and connect it to a suitable power bank as described by the manufacturer information. Before use, check the insole and connection cable for visible damage and make sure the insole sits properly inside the footwear without creating an uncomfortable fold or pressure point. The heating function should be treated as an electrical accessory rather than as a medical device.

The source states a temperature of up to 50°C. Individual comfort with heat varies, so monitor comfort during use and stop using the heating function if it becomes uncomfortable. This guidance does not change the product’s specifications; it is simply practical handling advice for a heated wearable accessory.

### Why Shop This Product at EX-STOCK

-   **Verified-spec listing:** The description is built from the specifications supplied for this exact item rather than copied from unrelated heated-insole products.
-   **90-day return policy:** This product is covered by EX-STOCK Canada’s applicable 90-day return policy, subject to the store’s return conditions.
-   **Tracked delivery:** Shipping and delivery information is shown through EX-STOCK’s checkout and product-delivery tools.
-   **Secure checkout:** Orders are processed through the store’s secure checkout infrastructure.

Explore more cold-weather products in our [Winter Accessories collection](/collections/winter-accessories) and browse additional gear in [Sports & Outdoors](/collections/sports-outdoors). For other heated winter accessories, see the [USB Heating Warm Fluffy Plush Winter Hat](/products/usb-heating-warm-fluffy-plush-winter-hat), the [USB Electric Heated Winter Neck Scarf](/products/smart-usb-electric-heated-fluffy-plush-winter-shawl-neck-wrap-pain-relief-neck-scarf), and the [Motorbike Heated Gloves](/products/winter-electric-heated-gloves-motorcycle-touch-screen-gloves).

### Frequently Asked Questions

**Do these insoles have a built-in rechargeable battery?**  
The product information provided for this item states that the insoles need to be used with a power bank. This listing therefore does not claim a built-in battery.

**How hot do they get?**  
The source specification states that the heating temperature can reach up to 50°C.

**What material are the insoles made from?**  
The supplied product information identifies soft elastic EVA foam and a carbon-fibre heating element.

**Which sizes are available?**  
The product is offered in two source-listed ranges: 35–40 and 41–46. No unverified international size conversion has been added.

**What power source is required?**  
The product information states that the heated insoles are intended to be used with a power bank.

## Details

- **Price:** 79.99 CAD
- **Vendor:** EX-STOCK
- **Type:** Heated Insoles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Plus Size | 79.99 CAD | In stock |
| Small Size | 79.99 CAD | In stock |

## Images

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## Additional Information

- **Care guide:** Use according to the supplied instructions. Check the insole and cable for visible damage before use. Position the insole flat inside compatible footwear and discontinue heating if it becomes uncomfortable.
- **Delivery :** Free shipping to Canada and USA in 6–12 business days. Expedited 5–9 business days.
- **return refund policy:** EX-STOCK Canada offers a 90-day return policy on this product. If you are not satisfied with your purchase, contact us within 90 days of delivery for a refund or exchange subject to the store's return conditions. Items must be returned in original, unused condition. Return shipping costs may apply.

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/heated-insoles-carbon-fibre-foot-warmers)
> Updated: 2026-09-03