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
Snowboard Boot Sizing Buyer's Guide
How to Choose Snowboard Bindings (with Size Chart) | Curated.com
Amazon.com : Burton Step On Zipline Snowboard Boots Kid's Sz 4k Black : Sports & Outdoors