Sidas Overlap

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Product details

  • Sidas' new liner “thermouldingâ€� technology now lets us fit your liner as best as possible to the shape of your foot. For optimum results, an insole adapted to the shape of your foot and the activity to be practised should be used (Volcano, Flashfit or Custom). The thermo-moulded liner is heated at a constant temperature in a fan oven. It is then moulded into a suitable ski-boot shell for a pre-determined length of time. After a few minutes the liner is thermo-moulded to the shape of your foot. Providing maximum comfort and reducing muscle fatigue.

Product information

The Sidas Central Overlap is a thermomouldable liner suitable for alpine ski boots thanks to its height. It provides maximum comfort for the shins with a reinforced closure flap. The Central Overlap is part of the 'Black Project', a customised ski boot, personalized by a range of Sidas certified boot-fitters, using the best of the current available technology.

Boot Fitting Locations

Product features


  • Delivery: Free on orders over £50, otherwise £4.95. Please take note of the delivery dates above for an estimated delivery timescale.
  • Click & Collect: Free Click & Collect to any of our stores. Use the store finder above to locate your closest pickup point.
  • Post Office® Convenientcollect: Pick up from one of the thousands of local Post Office® locations nationwide. Free for orders over £30, otherwise £3.95.


We want you to be happy with your purchase. If you wish to return your goods, then you can do so by visiting one of our stores, sending the product to our refunds department, or by taking it to a Collect+ store within 100 days of receipt if you are an Explore More member. Our standard return policy is 30 days of receipt. Sign Up To Explore More >


Unwanted items should be in new condition, with the original packaging, labelling and with a Snow + Rock receipt. A refund request will usually be actioned within 7 working days from receipt. Please note, for unwanted items, you are responsible for paying all return postage charges.

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