"Lululemon's new In Alignment bra has become my go-to for workouts. It's made out of the same buttery material as the brand's cult favorite Align leggings, and feels smooth and great under any top. And even though it's billed as light support, I've worn it for more intense classes, like boxing and HIIT, without any issue. I love that it has a back clasp, so I don't have to worry about pulling a muscle when taking off my bra after a sweaty workout. And the sweat-wicking fabric works wonders—and dries quickly, too."