Sidas 3Feet® Eco Winter Mid Insoles

The Sidas 3Feet® Eco Winter Mid Insoles are eco-designed winter insoles built specifically for medium arches—delivering targeted support, improved stability, and reliable thermal insulation with a more sustainable construction.

Why It Works

• Medium Arch Support: Anatomically shaped for medium arches to enhance alignment and reduce foot fatigue during long ski days.
• Winter Insulation Layer: Integrated thermal film helps reflect cold and retain warmth inside ski boots.
• EVA Support Shell: Reinforced heel and arch structure improves stability and power transmission.
• Eco-Designed Construction: Made with recycled and more sustainable materials to reduce environmental impact.
• Comfort Top Layer: Cushioned surface improves step-in feel without compromising boot fit.
• Trim-to-Fit Design: Easily customizable for compatibility with most ski boots and winter footwear.

Ideal For

Skiers with medium arches looking for improved support, warmth, and stability—while choosing a more environmentally conscious insole option.

Technical Specs

• Category: Ski Boot Insoles
• Arch Profile: Medium
• Insulation: Winter thermal film
• Construction: EVA support shell with eco materials
• Fit: Trim-to-fit
• Season: Winter

How It Compares

Compared to standard factory insoles, the 3Feet® Eco Winter Mid provides arch-specific support and improved insulation—while incorporating more sustainable materials for reduced environmental impact.

Bottom Line: A medium-arch winter insole that enhances warmth, comfort, and stability with an eco-conscious design.