BowLift | Thermostep Self-Heating Insoles | Thermo Insoles with Memory Foam | Constant Heat | For Women & Men | Red / Yellow

The Thermostep Self-Heating Insoles ensure your feet stay warm even during the chilliest winter days. With innovative heat-holding materials combined with cozy memory foam, you can enjoy prolonged comfort and steady warmth without relying on electricity or batteries. Ideal for outdoor adventures, work footwear, or everyday use in winter.

📌 Self-Heating Technology: The distinctive Osolai fabric responds to your body heat and retains warmth to keep your feet comfortable at all times – no external power required.

✨ Memory Foam Comfort: The plush viscoelastic cushioning molds perfectly to your foot's shape, ensuring ideal pressure distribution and support.

❄️ Warm & Breathable: Great for chilly days – keeps your feet cozy while preventing perspiration.

👟 Universal Fit: Designed for both men and women – can be easily cut to size and inserted into nearly any footwear (such as winter boots, athletic shoes, or work shoes).

🧼 Easy Maintenance & Durable: Made with high-quality materials, providing a long-lasting lifespan even with daily use.

📋 Specifications:

• Product Name: Thermostep Self-Heating Insoles

• Material: Osolai fabric + viscoelastic memory foam

• Color: Red / Yellow

• Sizes:

  • EU 35–36 → 23 cm

  • EU 37–38 → 24 cm

  • EU 39–40 → 25 cm

  • EU 41–42 → 26 cm

  • EU 43–44 → 27 cm

  • EU 45–46 → 28 cm

• Function: Self-heating, heat-retaining, shock-absorbing

• Included: 1 pair of insoles