Grzejki Chemical Warmer Shoe Insole L/XL - 10 pairs

A set that contains 10 pairs of non-toxic chemical warmers for foot heating in the form of shoe insoles. The warmers work for about 8 hours, reaching an average temperature of 40 deg. C (maximum 45 deg. C). The insoles are size L/XL (265 x 85 mm) and fit shoes size 41-45.

The insoles help maintain the warmth of the feet, which are susceptible to cold and frostbite. Simply place them in your footwear to keep the warmth for several hours. Thanks to their thin and lightweight design, they do not burden the shoes and do not hinder walking. They can be used on top of an existing insole or instead of it.

They can be used during various activities and sports, e.g. by: soldiers, police officers, motorcyclists, skiers, snowboarders, high-altitude expedition participants, anglers, divers, or equestrians.

Warmers can also be useful in other situations, e.g. during a winter tent camping - placed inside a sleeping bag, they can raise the temperature. They can be used as an aid for arthritic and rheumatic conditions.

The operating mechanism is based on the oxidation process of iron, which, upon contact with oxygen, begins to emit heat. The presence of table salt accelerates this reaction, making the warmer work immediately after the package is opened. After use, it can be safely discarded in the trash, as the contained substances are non-toxic and non-flammable.

Before using the warmers, please read the operating instructions located on the back of the package.

• operating time up to 8 hours
• average temperature 40 deg. C
• non-toxic composition
• 10 pairs in set

Package contents: 20 pieces (10 pairs)
Heating time: about 8 hours
Maximum temperature: 45 deg. C
Average temperature: 40 deg. C
Composition: powdered iron, vermiculite, salt, activated charcoal
Size: L/XL - 265 x 85 mm
Shoe size: 41-45
Manufacturer: Artus, Poland