Free shipping on orders over £75
Winter outdoor adventure
New for 2025

Feel Every
Temperature.
Your Way.

Thermie makes wireless heated and cooling insoles so your feet stay at the perfect temperature — no matter the season.

20,000+ customers
30-day guarantee
Free shipping £75+
4.9 / 5 · 20,000+ reviews
30-Day Money Back
Free Shipping Over £75
Ships in 24 Hours

The Thermie Collection

Choose Your
Temperature

Whether you run cold or hot, we have the insole engineered for you.

Heated

Never Feel
Cold Again

Wireless heating up to 65°C, three heat levels, and 8-hour battery life. Controlled from your phone.

Up to 65°C heat output
8-hour battery · USB-C charging
App-controlled heat levels
IPX4 waterproof rating
£35per pair
Shop Heated Insoles
Heated Insoles
Cooling

Stay Cool,
Stay Fresh

Advanced cooling gel technology keeps your feet refreshed all day. Moisture-wicking, anti-odour, slim-fit.

Cooling gel layer technology
Moisture-wicking fabric top
Anti-odour treatment
IPX4 water resistant
£29per pair
Shop Cooling Insoles
Cooling Insoles

Technology

Built to Perform

01

Wireless & Free

No wires, no fuss. Step in and go — heat or cooling activates automatically.

02

8-Hour Battery

All-day performance on a single charge. USB-C fast charging — ready in 90 minutes.

03

IPX4 Waterproof

Sleet, slush, rain, or sweat. Thermie insoles are built to handle any condition.

People staying warm
20,000+ happy customers

Trusted by adventurers, workers, and anyone who cares about comfort.

From mountain hikes to office shifts — Thermie has the right insole for your day.

Why Thermie

Everything Your Feet Need

Wireless

No cables, no hassle. Slip them in and your feet do the rest.

Fast Charge

USB-C charging from flat to full in under 90 minutes.

Waterproof

IPX4 rated. Rain, slush, and snow — no problem.

Slim Fit

Low-profile design that fits every boot, trainer, and shoe.

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