“I got some new shells this season (moving from a Lange XT3 110 22.5 to an Atomic Hawx Ultra 115 23.5) and needed to take out some volume. The OMFit Cork Flow Composite Kit is easy to use at home and do yourself. I used one tube per liner, splitting it three ways to add room in either side and to the instep. My Atomics are fitting perfectly now after a few days on the hill to finish molding to my foot. This is why love zipfits so much, they easily transfer from shell to shell and complete the fit.”