Firstly, hey, if you’ve got them, why not!
However, they may not be ideal. For instance, if you have ski goggles without anti-fogging properties, you may find yourself in a pickle mid-hike.
Furthermore, skiers know that fogging can be a real problem on the slopes, and therefore find yourself bundling up your nose and mouth. This works perfectly well where it’s chillier at high altitudes, and while wind rushes past you on downhill skis.
Conversely, a hike in snowshoes is much more aerobic as you trudge through deep snow using hiking poles. As a result, you may find that covering your mouth and nose will be just too hot while snowshoeing.
However, ski goggles with anti-fogging properties should work fine otherwise. For open ground wear these colors: