I am a solid 44C and have been wearing Playtex bras as long as I can remember.  Ordered 2 playtex bras: one was a #4693 and the other a #4745.  This one was way too small which I didn't expect from a Playtex - they are usually so dependable with their sizing - but they blew it here!  When a bra fits too tightly it makes your entire upper torso uncomfortable; the armpit area is especially abrasive to the skin.  If you are going to order this bra then go a size up on the band or else you will be returning it as I did.