Very cute raincoat.  The buttons are a little tight, so I don't think my toddler will be doing them by herself before she grows out of it, but she doesn't mind!  It fits my 23lb almost-3-yr-old snugly- she'd need the 3T if she was wearing a thick sweater, but it's worked great for the spring, summer and early fall.  I'd say the sizing runs small, though.