A moderately wind resistant balaclava is a solid choice for a lot of skiers, especially if you mostly stick to sheltered resorts with tree-lined runs and covered lifts. These are typically made from standard fleece or knit fabrics that cut down wind chill noticeably but still let some air through.
The big advantage here is breathability. If you run hot, ski hard, or tend to work up a sweat, a moderately wind resistant balaclava won't leave you feeling clammy the way a fully windproof one might. It's also a great pick for warmer days when you still want face coverage but don't need maximum protection.
The trade-off is that you'll feel wind penetration at higher speeds—think fast groomer runs or long, exposed chairlift rides. If your home mountain has lots of open bowls or notoriously windy lifts, you might find yourself wishing for more protection. But for tree skiing and moderate conditions, this level hits a nice sweet spot.