Unisex ski gloves and mittens are designed to fit a range of hand shapes, making them a convenient option—especially if you share gear with a partner or are buying for a rental setup. They work fine for many skiers and snowboarders who fall near the middle of the sizing spectrum.
The trade-off is precision. Unisex gloves are typically built on men's sizing patterns, so they tend to run wider in the palm and longer in the fingers. If you're a woman with narrower hands, a unisex glove may feel loose in the palm and baggy at the fingertips, which reduces dexterity and can let cold air in. In that case, a women's-specific glove will likely fit better and keep you warmer.
Unisex is a solid choice if you struggle to find your size in gender-specific options or just want a simple, versatile pick. But for the best warmth and grip, go with a glove that matches your hand proportions.