Replying to Full Tilt Question

I feel like I am a fairly agressive skier so i want a relatively stiff flex so Im really intersted in the konflict. Im just worried that they wont fit because my feet might be to wide. Were i live i cant go anywhere to try these on. is there a way I can measure my foot to make sure that they will fit? I'm also open to other suggestions for boots.

Also im a size 27.5. Both my park skis and my pow skis are currently set to a 315 bsl. I think i saw somewhere that 27.5 full tilts are a 314 bsl. If i end up getting these boots will that be an issue with my bindings?