I have a pair of mens size 11 Burton ambush boots 2014. I am interested in buying some 2013 Burton Genesis bindings size medium. Looking at Burtons sizing chart it says medium will fit a size 8-11 boot. I was wondering would it be borderline and too small or would it fit good and comfy? Any personal experiences?
I have the medium Genesis with a size 10 Nike. Its right at the limit before it would become a little to much (perfect basically). So seeing as you have a burton boot and probably has a size smaller shell than my nike. It will be perfect.
But if you are unsure take your boot to a shop and see how it fits. My money is on yes it will.
Medium is the proper size binding for a size 11 Burton boot. Large would work, and would probably feel fine, but it won't be as good a fit as medium. IIRC there's a guy on the forums who's a product manager for Burton bindings and he stated as much in another thread.