The short answer on What Does Alt Girl Mean is below, and the honest version is that it depends on two or three things rather than one. Most house signatures were practical marks before they were status ones. Recognition is built by repetition over decades, which is why an imitation of the mark never carries the same weight. The shoulder seam should sit on the bone, not past it. The groups below run from the decision that matters most to the ones you make afterwards.

What decides this is shoulder seam, sleeve length and opacity. Everything else is preference. Two from the first group show the range: Isabel Marant's Honore T-shirt at $240, and Liverpool Los Angeles's LONG SLEEVE BOAT NECK TOP at $109. The first is the considered buy; the second is the one to start with. The shoulder seam should sit on the bone, not past it. Hold it up to the light. Opacity is the thing product photography hides best. A higher price mostly buys materials and finishing, and occasionally it buys nothing at all.

If the top is the point, keep everything below it plain. From the second group, Alexis's Olfi Vest ($365) is the one that earns its place, because it works in more than one context without being restyled. The third group is smaller and deliberately narrower, dresses, for the decisions you make after the main one. None of this needs the whole group. One piece from each is usually enough.

There are 20 pieces here from 18 brands, $19 to $399, all in stock when this was written. We would not buy all of them, and neither should you. Jag's Aston Short Sleeve Tee at $19 is the low-risk way in, and Rebecca Vallance's Lavon Shirt at $399 only makes sense if this is a category you already use constantly. On what does alt girl mean specifically: the difference between the top and the bottom of this list is real but smaller than the price gap suggests. Nothing here is included because it is famous, and price is not used as a proxy for quality anywhere on this page. If you take one thing away: buy the one you can picture using this week, not the one you are saving for later.