Sleeveless Bodysuit

I'm 5'8, 34B, 140 lbs with a broader athletic build. I ordered a M in the light blue (love the color) and it fits although I could do with an inch or two more length for better comfort. So it's a bit small but bodysuits are meant to cinch you in and are especially difficult if you are tall and/or curvy, busty, etc. I'm tall but rather flat-chested, so M was do-able for me but I may re-order another color in L. Otherwise this is a nice piece. It's soft, medium-weight breathable cotton and has a shelf bra inside--which does not have that annoying and useless elastic band along the bottom that many shelf bras have. Because there's no elastic band, the suit maintains a streamlined look if you wear no bra and just nipple covers under. I.e. the bra is basically just another layer of fabric that hangs down loose. It covers by modest B cups but only barely so beware if you are larger you should size up.

Very upset with this purchase. Usually when I buy bodysuits they are medium, with an occasional large or small here and there depending on the brand and what kind it is. I felt safe purchasing a medium at a final sale/ discounted price, plus I had purchased a size Medium from this brand before. Upon trying it on, it won't even button, and if it does, it is an absolutely uncomfortable and unhygienic fit. Unless I got a bad/mismarked item, I would size one or two sizes up. Now I'm second guessing all of Nordstroms "final sale" items.