I purchased these in a medium and they fit like an XL. Seem comfortable, but is basically a nightgown and shorts. Hope this helps.

I got it for my 20 yr old daughter for her December trip to Australia. It\'s summer there. Never saw it on her but it was cute. Short shorts. But she can get away with it

Very soft and comfortable! I\'m 5\'5 , 145lbs with 36D chest. I went for the medium and it fits perfectly. The only complaint I have is that the crotch area is kind of baggy, but when the top is on, it looks really nice!