The sole flex issue has been confusing (to me). For mixed, salespeople (I hear your warning, Dane) have been recommending boots that I find have less sole rigidity than the Nepals (in 45+ sizes). My pitches of recent mixed convinced me (1) the Nepals were plenty rigid, and (2) this 'ol body needs more than my Trango Evo S can offer. I had hoped the Cholatse's rigidity would be close to the Nepal's. Fortunately, I have 30 days to test & return the Cholatses.
Background: I'm about ready to return my Nepals after weeks of trying different sizes, sock combis & lacing, despite knowing they are THE boot for my needs - just can't get a stable fit.
Thanks for the help,
Bill