Snowboard Boot with BOA® Fit System. Dial In, Time-Honored Performance With a legacy of pushing personal skills to the pro level, the men's Burton Ruler Snowboard Boots are the choice for stepping to larger drops, hitting burlier features, and pushing your skills. The ability to independently dial in the tension between the upper and forefoot lets you fine tune the fit and feel to match your ambitions. Their proven formula creates a medium stiff, responsive feel that's equally nimble and powerful. Warm feet and a custom fit keep you riding longer and thinking about your feet less