New winter anatomically shaped insoles designed for ski boots and other winter footwear, tailored to your foot type. Sidas has developed the 3Feet concept, which adapts the insole construction to three different types of foot arches. The 3Feet Eco Winter High insole is designed for high-arched feet, providing stability and support to the foot thanks to its anatomical construction from EVA materials. The covering made from finely woven polyester fabric combined with Evamic Insulated foam provides thermal insulation and protects the feet from the cold.

The winter insole is shaped to fit easily into ski and ski-touring boots, cross-country ski boots and ice skates. Compared to the previous model, it is slightly narrowed in the heel area, so it fits precisely even in modern sports ski boots and ice skates.

Designed with the environment in mind. Materials were selected to reduce the carbon footprint during manufacturing, whilst maintaining a high level of thermal comfort and quality arch support to increase stability and comfort. Despite efforts to minimise carbon footprint, we will never be at zero impact, so Sidas contributes to the regeneration of ecosystems, particularly forests, by donating one euro for every pair of insoles sold through the Sidas World foundation.

Features
- the 3 Feet Eco Winter High model is designed for high-arched feet

• EVA foam construction provides stability and support to the foot
• polyester fabric covering combined with Evamic Insulated foam (20% recycled) provides thermal insulation and protects the feet from the cold

Dimensions in mm

Technical features:

1. Upper material: PES 100% recycled, weave pattern technique for heat retention
2. EVA reinforcement (20% recycled material): foot support, axial body alignment, pressure distribution
3. EVA heel pad (20% recycled material): cushioning + lower profile for better fit in ski boots
4. EVA RUBBER material with dual density: functional cushioning

How to use

• Remove the original insole and trim your new Sidas insole to match it
• Insert the new insole into the boot
• Wash only with mild soap and a brush
• Do not dry on a radiator. For better drying use Therm-ic shoe dryers with air flow

We offer a 30-day period for returning or exchanging goods if, for any reason, you are not satisfied with your order.

For more information, please see our Return Policy here.

Orders received by 14:00 are dispatched the same day. Delivery usually takes place on the next business day, depending on the selected shipping method. During busy periods, please allow 1–3 business days for order processing.

Free delivery from €200 / for oversized shipments from €400

Free of charge, ready for pickup on the next business day

For more information, please see our Delivery page.