OMFit Cork Flow Composite | ZipFit

OMfit Cork – single tube

4.5 Stars

Product Details

  • One tube of the OMfit Cork Flow Composite to be added via the OMfit ports on ZipFit liners.
  • To make fit corrections when more volume fill is needed in the ankles, heels or tongue areas.
  • One tube is normally sufficient.
  • A plunger is needed. You can order the OMfit kit if you need a plunger. HERE

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.

Customizing your Fit

If you get new shells, you can remold your ZipFits and add/remove cork as needed. This is not like the “custom fit” one and done deal you get from foam injection. We encourage you to tweak with your liners and make sure they are performing and comfortable. For all the details check out our Home Fitting guide page HERE

Product Care and Repair

If you have any questions about caring for your liners so they last you the next decade, check out our Product Care and Repair page HERE.

How to Use

For fitting instructions go our Adding OMFit Cork page HERE

Reviews of the OMfit Cork – single tube

14 reviews with an average star rating of 4.5

5 Stars

Works well as designed. Zipfit ski boot liners are the best aftermarket ski boot liner you can purchase. They have worked great for over 5 years and counting.

Russ Van Orman
12 days ago
5 Stars

OMfit Cork Flow tube does what it says it will do. Can require quite a bit of force to get the plunger to move, once the tube is almost empty. But really nice to be able to adjust the fit of my liners.

25 days ago
5 Stars

It was nice to be able to buy an extra tube of OMfit cork to be able to dial in my liner fit exactly. I started with the two tube kit with the plunger and found I needed just a bit more. This single tube did the trick.

Dave Burton
last month
5 Stars

I've skied - ski touring mostly - in my Zip Fit liners 40+ days this season. Adding cork as needed has been fantastic. It takes several days to "dial in" the need to add cork, but it has been easy to install and works well.

John Funk
last month
5 Stars

I'm very happy with this product! I also appreciate all the wonderful Youtube informational videos! I have very challenging feet and lower legs to try and fit into a ski boot, and this cork product and system has given me NEW hope that I can enjoy the sport that I love and enjoy comfort at the same time! Thanks Team Zipfit!

Brent Booher
last month
5 Stars

Very easy to use to dial in the Zipfit fit.

William Doty Jager
7 months ago
5 Stars

Works great. You don't need as much cork as you think in my experience. Play around with what works for you though. The customer service is excellent. If you need help give them a call or email, they will sort you out.

9 months ago
5 Stars

works like a champ; added cork in the lower tongue area to reduce heel lift

Mark Jen
11 months ago
4 Stars

Great but need much additional cork

Bart Romeijn
last year
1 Stars

Package open on arrival. No tube

Stephen Perry
last year
5 Stars

Easy to use and tightened the liners up to be very comfortable

Pierre Champness
last year
5 Stars

I recommend having these cork fillers on hand to experiment with dialing-in your liners. In my case, I used several tubes and learned how the system works. Love my liners, they really do improve fit and performance, even race boots.

Brad Wisler
last year
3 Stars

Looking for that foam filled perfect fit. Shop doesn’t install enough Cork. After an expensive liner we continue to buy more cork for that right fit. The liner not warm. Now have frost bite on my toe .

karen r.
2 years ago
5 Stars

Perfect for tweaking the fit

Robert K.
2 years ago