Nothing ruins the perfection of cozying up in an oversized sweater like an uncomfortable bra. Whether you want to avoid lumps and bumps or are looking for a standout option, there are plenty of bras perfect for wearing under sweaters. The first step to choosing the right bra for your sweater's style is, of course, to find your right size. Head to your nearest lingerie store and ask for a fitting. It's really the best way to ensure you're getting a size that you won't make you fidget all day.