Greg D.wrote a review of Intuition Pro Tongue Liner on December 1, 2016
Familiarity: I've put it through the wringer
These liners are really solid. They mold excellently, are stiff, and are pretty warm for how thin they are. I probably should've got the wrap liners though because I have skinny calves. These really don't fill out the top of the boot if you have skinny legs which can lead to shin bang. You can work around this, but if you already have some room at the top of your boot with your old liners these will make the problem worse.