My boots are at least twice as comfortable with better heel hold than the stock liner. If you're willing to pay full retail, Zipfit will let you return the liner if you don't like the fit. I just grabbed a pair off ebay for about half off in the middle of the Summer. Figured I could just resell them it they didn't work out.I’m in basically the same boot (Rossignol hero 140) just different boot board and name on the side. It’s a tighter fit but so damn comfortable once dialed in, scared to jeopardize that.
If you have any questions or concerns, they have all been answered in this thread. If you decide to attempt to read that thread, shoot me a PM and I'll let you know who you should pay attention to. As all things internet, some posters don't have a clue.
Edit to add, your stock liners will eventually pack out. You could always wait until that happens. Zipfits never pack out. People get 1000's of days out of them.




