I’m 5'2\", about 112 lbs, and ordered a size Small—though I probably could’ve gone with an XS for a slightly closer fit. That said, the Small still works beautifully. The fabric is soft, comfortable, and surprisingly wrinkle-resistant. I washed it and hung it up right away—no ironing needed, which makes it perfect for travel. Overall, this set is true to size, easy to wear, and feels great on. I’d definitely consider buying another color!