Insoles Sidas

Sidas Insoles – Anatomic Footbeds for Ski and Touring Boots

Sidas insoles are anatomically shaped footbeds that replace the stock liners in ski boots, touring boots and sports shoes, supporting the arch, stabilising the heel and improving the feel inside the boot. This category is for ski tourers and alpine skiers, as well as runners and hikers, especially anyone with a low or high arch, hot spots or foot pain after a long day out. At Šport 11, Sidas insoles are part of the bootfitting range.

What this category covers

The Sidas insoles category brings together footbeds for different uses and levels of support:

• Ski and ski touring insoles – a slim build that fits inside a tight boot shell, giving better edge control and less foot movement.
• Heat-mouldable insoles – warmed and shaped to the exact contour of your foot, usually by a bootfitter.
• Running and hiking insoles – with heel cushioning and arch support for long days on your feet.
• Comfort accessories – pads and shims for pressure points, plus solutions for cold feet.

How to choose an insole

• Arch height: Sidas footbeds are typically offered for low, medium and high arches. Judge your arch standing up under load, not with the foot lifted.
• Sizing: insoles are trimmed to the outline of the original liner from your boot, so keep the stock insole as a template.
• Thickness and volume: choose a thinner model in a tight ski boot; a thicker footbed helps fill excess volume in a roomier shoe.
• Discipline: ski touring rewards low weight and support over long climbs, while alpine skiing benefits from a stiffer shell and precise power transfer.
• Heat moulding: for asymmetric feet or clear pressure points, a thermomouldable model gives the closest fit.
• Materials: cushioning foam, a firmer support shell and a top sheet that manages moisture and reduces friction.

Brand

Sidas specialises in anatomic and heat-mouldable insoles and footwear-fitting accessories for skiing, ski touring, running and everyday wear.

Frequently asked questions

Do Sidas insoles help with sore feet in ski boots?

An anatomic footbed supports the arch and holds the heel in place, reducing the foot movement that causes most blisters and pressure points. For more pronounced foot issues, a professional bootfitting session is recommended.

How do I pick the right size?

Choose by shoe size, then trim the insole along the outline of your original liner. If you fall between sizes, take the larger one and cut it down.

Can I use one pair of insoles in several shoes?

You can swap them between shoes of similar volume, but ski footbeds are thinner and stiffer than running insoles, so a dedicated pair per discipline works best.

Do all Sidas insoles need heat moulding?

No – many models work straight away once trimmed, while heat-mouldable versions need warming and shaping under the foot for a full custom fit.

How long does an insole last?

Lifespan depends on how many days you use it and on body weight; replace the footbed when the foam packs out and the arch support no longer feels supportive.

Browse the Sidas insole range and find the footbed that brings more comfort and sharper control to your boots.