Skied on these 4 days and they're not going to work out for me. The instep height on these is much taller than the instep on my Salomon XMax boots and it inferes with the flex. Hoping someone with a different shell shape can get some use out of them. Molded only once by my local bootfitter so these liners can be easily remolded several more times. $60 shipped within the US.