Well the "wear what fits" is always going to be the deciding factor, I'll bite to give the OP a starting point.
32 is my first choice(I have wide, flat feet, I also use Remind Medic insoles). If they didn't work so well for me, these would be the next brands I would try because of their years in the industry, no-nonsense tech and consistently good reviews:
I would avoid these brands as they seem to have very little pedigree in the snow industry, seem to be mostly hype, or fail to return good reviews:
Some other fine choices: Northwave, Nitro, Ride, Flow
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