You know what I'm talking about: why do cup sizes larger than "D" have more than one name? Like at Wacoal you're a DDD, but at Chantelle you're an F? WTF? Luckily, now all you need to do in HerRoom's universal cup sizing converter is enter your usual bra size and the brand you're shopping from. That's it!Check out even more from HerRoom for how to make sense of plus sizing for bras!