K2 Binding to Boot Sizing

[Ride Delaware ?]

I am looking at buying a pair of K2 bindings, but I haven't dealt with K2 before, so I have no idea what the sizing is like. I wear a size 12 Burton boot (small footprint) and I have Large Burton Custom bindings on my other 2 boards. The K2 website says that L bindings fit 8.5-11 boots... Do I really need to get an XL binding?

[RomeOp]

yes, you'll go with xl. Our xl is similar to burtons lrg. We incorporate kids and women into our size range to make one size range, xs-xl. keep in mind,too, that burton's smaller footprint boots are still fairly large compared to other companies