Weather Sole - Heated Insoles Experience warmth and comfort during outdoor activities with the Weather Sole, designed to fit perfectly in your shoes while skiing, skating, or engaging in any cold-weather adventure. Key Features Quick Heating: Activated by pressing a metal chip, the sole reaches approximately 55 degrees Celsius through a chemical reaction, providing instant warmth. Long-Lasting Warmth: Stays warm for 1 to 2 hours, perfect for extended outdoor activities. Reusable: Simply boil the sole in water after use to reset it for up to 100 times. Personalized Fit: The sole molds to your foot for a customized fit during the initial activation. The package includes one pair of Weather Soles, ensuring your feet stay warm and comfortable during all your winter adventures!