Zipfit Corsa - Custom Ski Boot Liner Description
Inspired by a race fit with the stiffest cuff and lowest profile, the Corsa provides increased sensitivity, stability, and responsiveness on the race course or in the run out of the cirque. Using thinner premium materials, the Corsa offers a heightened connection to the ski and will transform your 140 flex race shells into the ski boots you hoped they would be.
The interior is stitched with the highest quality leather, sourced from the same tannery that supplies Ferrari, so going fast is in these liners’ DNA. Thinner and more flexible side panels provide a precision fit that perfectly reflects the shape of your foot and lower leg. For skiers seeking performance in race stock shells, the Corsa ski boot liners are the answer, offering unparalleled heel lock and power transfer. Paired with an enhanced lacing system and now featuring a power strap, spoiler compatibility, and a removable tongue, the Corsa ensures your feet are properly positioned within your boots so that you can make the most out of every turn.
Fit considerations:
The Corsa is pre-packed with the lowest volume of OMFit self-molding cork composite in the ZipFit fleet, specifically designed for extra low-volume performance shells. These are also the choice ski boot liners for skiers with higher volume feet (think big foot not chicken feet) as they will likely be compatible with that skier’s shells. While the Corsa comes pre-packed with less cork, skiers can always add more cork to the tongue or ankle pockets to dial in their perfect fit.
Features:
- Laces and powerstrap.
- Neoprene Toe Box.
- Merino Wool and thinsulate.
- Adjustable cork pouches.
- Leather lining.
- Velcro Tongue.
- Feel – Race Inspired.
- Liner volume – Low.
- Intended use – Carving.
Tech in depth:
Laces and powerstrap:
Designed to keep your heel and midfoot in place, the lacing system and power strap align your foot within the liner.
Merino Wool and thinsulate:
ZipFit toe boxes are insulated with Thinsulate and real merino wool, keeping your toes warmer while still promoting breathability.
Adjustable cork pouches:
Three cork pouches in each liner (located behind the top of the tongue and on either side of the instep) allow you to adjust the cork fill to dial in your perfect fit.
Leather lining:
1mm of fine leather lines the interior of this ZipFit, offering a precision fit and unparalleled heel hold.
About cork ski boot liners:
Here’s a visualization: Throw a cork at the ground and what happens? It bounces back. Throw a piece of EVA foam at the ground. What happens? The impact is dampened and then there is a sad piece of foam on the ground. Beyond being a natural regenerative material, cork is incredibly responsive and has higher ductile strength and ductility than foam.
What’s this mean? It means that the energy you put into your turn actually transfers from your leg into your ski, instead of being lost to compacted foam. #foamisdead
Custom fit:
Custom Fit?
If you get new shells, you can remold your ZipFits and add/remove cork as needed. None of this “custom fit one and done foam injection” – we encourage you to tweak with your liners and make sure they are performing and comfortable.











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