Description

With special materials inside, they feature self-heated function lasting for 12 hours. Suitable for men to use for all the shoes. . Perfect to keep warm in cold weather. This kind of shoe inserts is made of material for durable and long-term use

Features

- Avoiding frostbite. Perfect to keep your warm in winter.

- Heat spontaneously, no power needed.

- Fit for Feet Size 40-43.
- Thin and breathable fabric, eco-friendly and natural materials, for safe use.

- Personal warmth, wet resistant capability is strong, automatic balance changes in temperature.
- Color: As shown in the picture.
- Material: Activated carbon and iron powder.
- Size: Approx. 25 x 8.5cm/ 9.84 x 3.35 inch (LxW).
insoles

2 x Pairs of Spontaneous Heat Insoles Self-Heating Insoles Winter Warm Shoe Inserts for Size 40-43

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