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Keep Warm All The Time!
Are your feet always freezing during your favorite fall and winter activities? Do you avoid going outside because of it? Let's use this Self Heating Foot Warmer to make your footwear warm supportive!
Self Heating Foot Warmer is a self-heating insole, it is natural heat and activated by air. After opening the package, it will automatically generate heat and stick to the soles of the feet. Just take it out after cooling. The average temperature can reach 45 degrees Celsius. There is a four-layer non-woven fabric that has good air permeability, is safe and harmless, and feels soft and more assured. Under the premise of ensuring the temperature, the heat is uniform and stable, and the healing time becomes longer.