Thermal Insole – Wool and Aluminum Warmth for Winter Shoes.

Keep your feet cozy during the coldest months with the Thermal Insole, designed for running shoes, winter boots, and any footwear exposed to freezing temperatures. This thin yet highly effective insole provides outstanding warmth without adding bulk, making it perfect for extreme cold weather.

Crafted with 100% natural wool, the insole maintains your foot at an ideal temperature. The blended woolen felt layer maximizes heat retention, while a recycled felt layer locks out moisture and wicks it away efficiently. This combination ensures that your feet stay dry, warm, and comfortable all day long. Additionally, the materials are renewable and environmentally friendly, combining sustainability with reliable performance.

An aluminum base layer reflects body heat back to your feet and prevents heat loss, guarding against cold and dampness. The soft wool surface cushions your feet, providing comfort during long walks, winter activities, or daily wear. With these thermal insoles, your footwear becomes a powerful tool against cold feet and wet conditions.

The insole’s multiple layers are designed for durability and also long-lasting performance. They won’t fray or lose cushioning, even under regular use in winter boots or high-activity shoes. As a result, these thermal insoles rank among the best for maintaining warmth, comfort, and foot health in freezing weather.

Thanks to their cut-to-size design, the insoles can be trimmed to fit any shoe size between European 34 and 45. Simply follow the guide lines to customize your fit, ensuring a snug and comfortable insert for boots, sneakers, or casual shoes.

Enjoy superior warmth, moisture control, and cushioning with the Thermal Insole, a perfect combination of natural wool, recycled felt, and aluminum for dry, cozy feet in extreme cold.

Tip: All sizes are in European measurements. See the shoe size converter image to find your perfect fit.