Went to a store and guy recommended getting this setup. It's 61W I'm 6'4 200~ size 12 boot. Worried it's too wide? : r/snowboardingnoobs
Splitboard Binding Size Guide – Cripple Creek Backcountry
Burton Binding Size VS Board Size: I am on Burton's website, and it recommends a size 162 or 162W. But my boot size is 10.5, which is a binding size Medium. But
TYROLIA Cross Country Ski Boots Size EU39, US6, UK5 for TXC Bindings – Nordics Value