I love the color, the quality of material, and the shape of these pajamas for my daughter..
 They're great cuz right now with winter we're able to throw on a onesie and some socks with it and she's just fine during her play to nap time. And come spring and early summer it's  light enough that with nothing under it she won't over heat... however I ordered a size 3T expecting them to be a little big for her, something she can grow into. My daughter will be two in March, she's currently in 24 month clothes. The pajamas we received fit her perfectly, which considering the other 3T clothes she has means these ones run small, so I'd definitely suggest getting a size bigger than what you're expecting. I also gave a gift of one to my nephew and my sister in law mentioned the same thing, that although I'd gotten what should have been a size or two bigger they seemed  to fit him just right at the time, as opposed to a little big, which is what we were shooting for.