20 Items You Should Own by the Time You're 30

There's something that happens in your 30s: Whether you want to or not (and whether you're even aware of it or not) you grow up. Everything about your worldview becomes a bit more mature, and your style evolves along with it.

While much of this evolution happens very naturally, for our wardrobe, that might not be the case. And as we get older, our clothes matter more. We're leading busier lives with more hectic schedules, which means we don't have an hour to get ready in the morning, and more like 20 minutes.