I'll echo what others have said. Montrail, best know for the narrow heel, also makes excellent wides that really ARE wide, not just wide compare to their narrower models.
I've been happily using the Montrail Hardrock in an 11 wide since last Spring. You should be able to order them through REI if MEC doesn't offer them. If neither has your size, try Zappos.com. They WILL have them. I'm not as familiar with the other offerred Montrails, but SOME wide-cut Montrail would be my best recommendation.
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