Light conditions change
A lens that works in bright sun may be poor in flat light.
Fit with the helmet
Large gaps or pressure points can make both products uncomfortable.
Fogging management is mostly product care
Follow manufacturer cleaning and anti-fog directions.
Carry a simple backup
For a long trip, a second suitable lens or eyewear option can be useful.
General vacation planning only. Skiing and snowboarding involve risk. Use terrain within your ability, obey closures and resort rules, and use qualified instruction. Backcountry or off-piste travel is outside this site's instructional scope.