Fit's a as expected or a little small depending what you like. Good material, not cheap, will has held up but I hand wash all my bikinis. I bought these as separates. I needed a small top, medium bottom. I bought several in different colors. If you are considering wearing a thong bikini, you can't go wrong with these as a starter. I had a few variations in sizes with the bottoms, even though I ordered the same size. I'm 5'2" 130 lbs, usually wear a small for swim, medium for sun, pool, backyard, etc. The small bottoms felt too tight, even the mediums, some ran tight. The back is a string with triangle top above the butt, wish they offered a t-back with micro front. The front is small, but this is not a micro bikini. If you've been looking at Wicked Weasel, Malibu Strings, or Berrydog micro bikinis, these are bigger, but a fraction of the price. A good tester to see if this type of suit is for you. I wear these when doing activities like snorkeling, and I save the $100 micro bikinis for days were we just lounge in the sun. My husbands like me in anything small, yours will too.