Your shopping cart

Norfin Only Hot N-100FW thin disposable self-heating insoles for any footwear. They warm up on contact with air, average temperature 35 °C, maximum 39 °C. They keep feet warm even in the coldest weather – for work, hiking, sport and leisure. Made in Japan. Not a medical device.

Technical data

  • Heating time: up to 8 h
  • Temperature: average 35 °C, up to 39 °C
  • Quantity: 2 pcs
  • Size: one size