Beibei Bear disposable chemical heating insoles set

Description

Beibei Bear disposable chemical heating insoles help keep feet warm in cold weather — just slip them into your shoes, and you'll feel the warmth within minutes. The insoles activate on contact with air and hold heat for up to 8 hours, which is handy for walks, hiking, fishing or winter sports. A quality adhesive base keeps the insole securely in place inside the shoe all day.

Specifications

Heat duration

up to 8 hours

Composition

iron, activated carbon, vermiculite, salt, water

Heating temperature

48°C on average