Sidas 3Feet Winter Insole High
Winter-specific insole for high arches in ski boots and other winter footwear.
- A few left in stock - ships immediately

Product description
Sidas 3Feet Winter Insole High is a winter-adapted insole for high arches in ski boots and other winter footwear.
The right arch support reduces unnecessary movement in the boot: The purpose of the insole is not to fill the boot with soft cushioning. It should stabilize the foot, distribute pressure, and insulate against cold from below.
How to use the product
- Remove the original insole and compare the length and shape.
- Trim the Sidas insole to match the original if needed.
- Place the insole flat in the boot without wrinkles.
- Check that the toes and instep do not have too little room.
- Clean with soap and a brush and let air dry - not on a radiator.
Features and specifications
- Designed for high arches.
- Aluminum film under the insole reduces cold from below.
- Heel cushioning: wide shock-absorbing foam pad.
- Anatomical arch support.
- Can be trimmed to match the original insole.
- For ski boots, snowboard boots, and other winter footwear.
Available variants
- XS = 35-36
- S = 37-38
- M = 39-41
- L = 42-43
- XL = 44-45
- XXL = 46-48
Pairs well with
Save up to 20% on larger purchases
The more you shop, the higher the discount you receive:
- 10% discount on orders over SEK 2,000
- 15% discount on orders over SEK 4,000
- 20% discount on orders over SEK 8,000
The discount is applied automatically at checkout - no code needed.
Shipping and delivery
Order before 2:00 PM on a non-holiday weekday and we will ship your order the same day. Delivery normally takes 1–2 business days after the parcel has left our warehouse.
Free shipping over SEK 499 - otherwise shipping costs SEK 49.
Returns and 365-day return policy
In addition to your statutory right of withdrawal, we offer a 365-day return period under our terms and conditions. The item must be unused, complete and in resalable condition. Original packaging and accessories must be included where applicable.
Would you like to return something? Our returns page explains the conditions and how to notify us of your return and arrange return shipping.
Waxing tips and help choosing the right products
In Vallaboden you’ll find practical guides and tips on ski waxing, ski care, and steel edge tuning - for both cross-country and alpine skiing.
Not sure which wax or tool you need? Contact us, and we’ll help you find the right option for your skis and your skiing.




