It’s kinda true to sized but the leg part is tight! It is snug. If you like it tight then get your usual size but if you want to be comfy size up

Very cute romper I bought 2 sizes I liked the xl better it wasn’t to tight on my arms and my thighs. So if you comfortably size up but I did like the way it snatched my stomach on the large so I’ll probably just keep both sizes and use one for lounging