Sweater Sets Are the Throwback '90s Trend We Can't Stop Crushing On

You heard it here first. Matching sweater sets are the surprisingly simple way to look like you put a lot of thought into your outfit without having to spend hours staring at your closet. As our latest fashion obsession, this throwback style consists of a knit cardigan layered over a tank or bra top in the same color. They come in all different hues, prints, and fabrics, and they're perfect for summer. Why? Because as soon as you start to break a sweat, you can strip off the outer layer and you ...