A gap-prone balaclava means the eye opening doesn't perfectly match up with most goggle frames, leaving small strips of exposed skin between your goggles and the fabric. Whether that's a dealbreaker really depends on where and when you ride. If you mostly ski in milder conditions—think spring days, warmer resorts, or just casual outings—small gaps are annoying but manageable. You can often tweak your goggle position or strap tension to minimize exposure.
However, if you ski in genuinely cold conditions (teens or below) or at windy, exposed mountains, those gaps become real problems fast. Exposed skin at the goggle edge leads to cold spots, windburn, and in extreme cases, frostnip. The constant fiddling to readjust your goggles gets old quickly over a full day. If cold-weather skiing is your norm, spending a bit more for seamless or good goggle integration is absolutely worth it.