The first time I tried Cos’s Clean Cut Regular T-shirt, I ordered it in white. It fit so well ... at parents’ day in your child’s overheated first-grade classroom, you wouldn’t feel ...

Yee-ha. A white shirt is one of the best layering pieces anyone's wardrobe can boast, and we love the juxtaposition of a sharp shirt and an itty-bitty crop top. This particular one is made up of ties.