Designed for cold-weather comfort, Thermopad Insole Warmers in size L are air-activated warming insoles that fit directly inside your shoes like an insole. This 5-pair pack is tailored for EU shoe sizes 40-41 and delivers steady, comfortable warmth across the full sole, making it ideal for skiing, winter walks, stadium events, and everyday outdoor wear.
Key Benefits:
- Air-activated insoles that begin warming after opening.
- Provides comfortable warmth for approximately 8 hours.
- Designed to warm the entire sole of the foot.
- Extra-thin format fits into winter shoes and ski boots.
- Convenient 5-pair pack in size L for EU 40-41.
Formula Highlights / Key Features:
- Made with natural-origin warming components such as iron powder, salt, and activated charcoal.
- Average temperature of approximately 37°C.
- Maximum temperature of approximately 45°C.
- Single-use design; activated by contact with air.
How to Use:
- Open the packaging and remove the insole warmers.
- Place them directly into your shoes like an insole.
- Put your shoes on immediately after inserting the warmers.
- Use in sturdy footwear for better insulation.
- Remove immediately if they become uncomfortably hot.
Product Specifications:
- Product type: Air-activated insole warmers
- Size: L
- Length: 25 cm
- Shoe size: EU 40-41
- Pack size: 5 pairs
- Heat duration: up to 8 hours
Test Disclaimer:
Do not place directly on skin. Not suitable for diseased or sensitive skin, including for people with diabetes or sensory disorders. Not suitable for pregnant women. Do not use while sleeping. Not reusable. Always follow the safety instructions on the packaging.