TYR Women's Triadic Maxfit Durafast Elite One Piece Swimsuit

Full disclosure: I always have trouble getting a good fit. I'm none of the body types on the check list here but maybe petite is the closest as I'm only ~5'3", however definitely not curvy. I usually take a 38 in some brands and that's what my measurements suggest, but all too often the fit is a bit tight, but if I go up a size the swimsuit is too big in the derriere or hips. Also, the little sanitary paper in the crotch in this suit fell off. Even though I always try on a swimsuit with panties on I wasn't happy about that. I decided to keep this one as I'm tired of paying the return postage (I'd better not gain so much as an ounce!) but washing it in cold water before wearing it, the water turned blue from the dye. Given the return instructions and my trouble with fit, I think I'll try Amazon or Zappos for free returns next time.