Replying to Salomon SPK Kaos Liners in the Kreation

Hey everyone, I have been debating upgrading to the Kaos but have also thought of finding a way to get just the Kaos liners. Because that is what I like about the Kaos is the pull strap liners. Furthermore, if anyone knows of a ski boot liner company that makes pull strap liners that would be awesome.
Anyways, anytype of suggestions or comments are appriciated because I am looking to progress this next season and feel little upgrades here and there always help. Thanks!