It's a little large and had to size down. Normally a medium (somewhere between a 4-8, depending on brand) and went with a small. I might've even gone to an extra-small if it came in that size. It's like a onesie but without the long sleeves and zipper--could definitely see myself sleeping in it and not getting quite so hot.I bought it for travel to wear on the plane and be comfortable without looking entirely like I'm wearing PJs. I also wanted something I could wear a t-shirt under because my destination requires women dress more moderately and cover shoulders. There isn't any shape to it at all and if you fold it, it's pretty square with no different between the cut of the front and the back. For my purpose, don't care! If you're planning to wear it out for fashion, I'd think twice or maybe try going down 2 sizes.Definitely not for taller people. I'm 5'8 and they look kinda silly on me. But comfy!This jumpsuit is so comfy and cozy. The material is so soft. You can easily dress it up or down. I’m 5’4 and a size 6 in jeans, purchased a size small. Plenty of room. Perfect fit. I will be buying more!Comfortable lounging jumpsuit. Made well, fit good, I wouldnt go a size smaller though or it would have been too small. If anything, size up.It's very comfortable, but a little transparent.Great romper. Good fit I’m 5’9” and 180. This is so comfy and great for all occasions, lay day around the house or dinner out.Fits great feels lightThis outfit is unbelievably adorable and comfortable. If you’re wondering, yes it is to slip down when needed.