Are they a one off use.?

Yes. But they do keep your feet warm all day.

size 9 large or Xlarge?

Hello, thank you for your message. For shoe size 9 (UK) we recommend size L according to our measurement chart. Kind regards from Austria, THE HEAT COMPANY

Is this product biodegradable?

I believe the filling is based on an iron (FE) mixture thus that should be. The fabric might not be though. Hth

Can they be worn next to the skin?

NO best advise I had was to revive them expose to air approx 3hrly to regenerate heat compound

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Insole Foot Warmer - EXTRA WARM - 8 Hours Warm Feet

Product ID: 51447158

Details

Brand
THE HEAT
Colour
5 Pairs
Material
Natural
Recommended uses for product
Outdoor
Size
3-5 | Small

👟extra-thin fits all shoes

🔥8+ hours of natural warmth

🌬️air-activated instant heat

$33.44

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔥 Step into warmth, wherever winter takes you!

TRUSTED BY PROS - Official supplier to elite ski and snowboard teams—join the ranks of winter athletes.
ALL DAY TOASTY FEET - Experience 8+ hours of continuous, natural warmth—no batteries, no fuss.
EFFORTLESS ACTIVATION - Just open the pack and let oxygen do the work—instant heat in minutes.
INVISIBLE COMFORT FIT - Ultra-thin design slips seamlessly into any shoe size from 3 to 11 without bulk.
VERSATILE WARMTH ON THE GO - Perfect for hiking, stadiums, dog walks, or any cold-weather adventure.

THE HEAT COMPANY Insole Foot Warmers deliver up to 8 hours of natural, air-activated heat using 100% natural ingredients in an ultra-thin design that fits all shoe sizes. Trusted by top international ski and snowboard teams since 1994, these single-use insoles provide instant, reliable warmth for any outdoor activity, ensuring your feet stay cozy without sacrificing comfort or style.

Specifications

ASIN	B075ZS9KB8
Battery Charge Time	9 Hours
Best Sellers Rank	3,608 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1 in Hiking Foot Warmers 97 in Comfort Insoles
Brand Name	THE HEAT COMPANY
Colour	5 Pairs
Customer Reviews	4.5 4.5 out of 5 stars (10,427)
EU Spare Part Availability Duration	8 Hours
Included Components	5 Pairs of Insole Foot Warmers
Item Weight	0.07 Kilograms
Manufacturer	THE HEAT COMPANY
Manufacturer Part Number	12218
Material Type	Natural ingredients
Model Number	12218
Number of Items	5
Number of Packs	5
Power Source	Air Powered
Recommended Uses For Product	Outdoor
Reusability	Single Use
Size	3-5 \| Small
Target Use Body Part	Feet
Unit Count	5.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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$33.44

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 month ago

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Perfect platform for hard-to-find items. Delivery was prompt.

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