There's a certain brand of despair only the large-busted women amongst us know (yours truly included): The exquisite suffering of the button gap. If you have a breast size that reaches into the territory of C, D, and beyond, then you are likely more than familiar with the painfully unattractive gap produced any time you try to wear a classic button-down shirt. (And in case you're not, allow BuzzFeed to familiarize you.)