When exposed to air, an oxidation process that generates heat occurs. It provides LONG-LASTING, comfortable, even heat. The insole is ultra-thin and comfortable, ensuring that your entire foot stays warm. The heated insole is designed for a restricted air environment and does not require any electrical energy.
- Surface texture design is NON-SLIP.
- Insole built-in activated carbon, iron powder, constant temperature stone.
- Rapidly warming up to 40 degrees Celsius in 15 minutes and reaching a maximum temperature of 53 degrees Celsius.
- Long-term effect and durable, provides reliable, even heat for up to 12 hours. Keep warm and keep healthy.
- Promote blood circulation, increase metabolism, immunity enhancement.
- Ease pain, relieve fatigue.
- Wear comfortable, does not affect work, study and life.
- Without using any energy, reliable and eco-friendly.
- Self-heating product, no external power and heat.
- Temperature: 53℃.
- Continuous heating time: Max. 12 hours.
- Type: Woman(EU 35-39), Man(40-43).
- Size: 230x75mm(woman) / 250x85mm(man).
- 5 /10 /20 Pairs x Self-heating Insole.
- Please don't cut the insole.
- Do not touch the skin directly.
Please allow some slight measuring deviation due to manual measurement.
- Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.