Self-Adhesive Half-Insole Foot Warmers Energy of Nature

Self-heating half-insole warmers (self-adhesive) from the Energy of Nature brand are a practical and effective solution for warming and protecting feet in cold weather. This product belongs to the Foot Warming and Protection category and is designed for quick localized warming of feet during walks, tourism, outdoor work, or in other low-temperature conditions.

Main Characteristics of the Warmers

• Half-insole warmer size: 7x9 cm.
• Heating temperature: from 40° to 50°.
• Heat emission duration: up to 8 hours.
• Packaging: 2 pcs. (pair).

Composition

The warmers contain: iron powder, salt, activated carbon, water, vermiculite. This composition ensures a stable exothermic reaction upon contact with air and safe heat emission for use.

Principle of Operation

Principle of operation: upon contact with air, iron powder oxidizes, accompanied by heat release. As a result, the warmers heat up and gradually emit warmth, providing comfort for the feet for an extended period. The warmers do not release harmful fumes during operation.

How to Use

• 1. Open the outer package.
• 2. Remove the warmers and hold them in the air for 1–3 minutes to activate.
• 3. Remove the protective film and attach the warmers with the adhesive side to your sock or to the inside of your footwear (do not attach directly to the skin).
• 4. After use, dispose of the warmers as household waste.

Safety notes: do not attach warmers directly to the skin. The maximum temperature can reach 55°C, which may cause burns or irritation with prolonged or improper use. It is recommended to monitor for a comfortable temperature and not to use warmers when the skin has lost sensitivity.

This model of half-insole warmers is ideal for tourists, fishermen, hunters, outdoor workers, and anyone who needs a reliable additional source of heat for their feet. They are compact, easy to use, and provide long-lasting warmth for up to 8 hours, making them useful for hikes and long walks.

Other products in this category here Foot Warming and Protection