The Sidas 3 Feet Eco Winter High insole is an anatomical and environmentally friendly ski boot insole specially designed for high arches. The EVA shell provides stability and support, while the fine woven polyester mesh and Evamic Insulated foam offer improved thermal insulation. 

The Sidas 3 Feet Eco Winter High insole fits easily into ski boots and reduces the carbon footprint thanks to environmentally friendly materials. For every insole sold, one euro is donated to the Sidas World Foundation to support the regeneration of ecosystems.

Features:
• 100% recycled felt upper PES: woven pattern technology for warmth
• EVA reinforcement (20% recycled) Foot support and body alignment
• Heel pad in EVA (20% recycled): Thanks to its flat surface
Ski boot + Cushioning
• Dual density EVA rubber base: Cushioning