I have a narrow ribcage but large breasts (I wear a 32 H when nursing). I'm on baby #3 and have nursed all 3. This is the the best and most comfortable bra I've found. I also like the Anita 5041 and Jeunique. The Jeunique is a bit of a tank and the 5041 runs a bit small in the cup. This one runs very true to size and holds up well.