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Sidas 3Feet Eco Winter Insoles - Low

Sale price $54.95

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Only 7 in stock

Sidas 3Feet Eco Winter Insoles - Low

2026 Winter Insoles for Ski Boots

The 3Feet® Eco Winter Low are perfect for skiers with a low arch looking for optimal support, reinforced thermal insulation and an eco-designed sole that integrates perfectly into their ski boots.


The 3Feet® Eco Winter Low insole is designed for skiing, with an anatomical and ecological approach adapted to low arches. Thanks to the 3Feet® concept developed by Sidas, each type of arch has its own level of support. For low arches, this insole incorporates an EVA shell for stability and support, ideal for optimizing body alignment.

Its woven polyester mesh cover and partially recycled Evamic Insulated foam (20%) provide durable thermal insulation for feet protected from the cold, while integrating easily into ski boots.

As part of our eco-conscious approach, this insole is manufactured with respect for the environment, with a carbon footprint of approximately 3.86 lbs of CO₂. For every insole sold, $1 is donated to the Sidas World Foundation to support ecosystem restoration efforts.

Benefits :

  • Low arches: Specific design for low arches, offering adapted support.
  • Body alignment: EVA shell provides stability and optimal foot support.
  • Thermal insulation: Polyester mesh and Evamic Insulated foam for extra warmth and protection against the cold.


Sizes XS S M L XL XXL
MP (foot length in cm) 22-23 23.5-24.5 25-26.5 27-28 28.5-29.5 29.5-32
EU 35-36 37-38 39-41 42-43 44-45 46-48
US 3-4 5-6 7-8 9-10 11-12 13-14
UK 2-3 4-5 6-7 8-9 10-11 12-13


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