I am a 34B and wear size 10 clothing.  According to the sizing information for this Cami Bra, medium, should have fit just fine.  Well I struggled into it and finally! got it on, but it was more like a restraining garment.  The bra appears to be extremely well made and it is a thick fabric that gives the idea that it will last a long time.  But I'm returning it and will not order a larger size.  While it is made well, I feel the fabric is too thick and in this hot South Texas climate, I do not believe I would like the fabric very much.  I'm giving it one star because of the sizing chart.