Sidas 3 Feet Merino High FootbedSidas Winter 3Feet High Ski Insoles The Sidas Winter 3Feet High Ski Insoles are anatomically engineered for high arch feet, delivering maximum arch support, improved stability, and enhanced thermal insulation for skiers who demand warmth and precision inside their boots. Why It Works High Arch Support: Specifically shaped for high arches to optimize foot alignment and reduce fatigue during long days on snow. Aluminum Thermal Film: Reflective

Sidas Winter 3Feet® High Ski Insoles

The Sidas Winter 3Feet® High Ski Insoles are anatomically engineered for high-arch feet, delivering maximum arch support, improved stability, and enhanced thermal insulation for skiers who demand warmth and precision inside their boots.

Why It Works

• High Arch Support: Specifically shaped for high arches to optimize foot alignment and reduce fatigue during long days on snow.
• Aluminum Thermal Film: Reflective insulation layer helps block cold and retain warmth inside ski boots.
• EVA Support Shell: Structured heel and arch reinforcement enhances stability and improves energy transfer to the ski.
• Comfort Foam Top Layer: Cushioned surface increases step-in comfort without sacrificing performance fit.
• Trim-to-Fit Design: Easily customizable for compatibility with most ski boots and winter footwear.

Ideal For

Skiers with high arches seeking enhanced warmth, structured support, and improved boot performance in cold winter conditions.

Technical Specs

• Category: Ski Boot Insoles
• Arch Profile: High
• Insulation: Aluminum thermal film
• Construction: EVA support shell with foam top layer
• Fit: Trim-to-fit
• Season: Winter

Bottom Line: A high-arch winter insole built to maximize support, warmth, and stability for all-day ski comfort.