I would not call Altras minimalist, but after a year or so of wearing either them or a leather moccasin daily, mostly standing at my desk, I did find I had to go up a half size on hunting boots. Boots that had previously fit a little snug no longer work and those that were on the looser side are now wearable, but snug.If a guy wanted to wear something like vivos on a daily basis, but hunt in a a pair of kenetrek, schnees, crispis, etc. would he run the risk, due to his feet “splaying out”, of no longer fitting into a “normal” hunting boot?