I bought this leotard for my daughter who is 5. I didn't measure her prior to ordering, but she is average height and smaller than average for weight. I ordered the Intermediate size and it fits her now but I think she will grow out of it faster than I had anticipated. Also, the front panel doesn't have any lining, so I worry that it may not be as durable as others we have purchased. But the style is very cute and the material is very soft. I like it overall but wish I would have ordered a size larger.
My daughter fit the measurements given for the Intermediate size, and the leotard fits absolutely perfectly. The skirt is a bit longer than on many dace leotards and I appreciate the option to have my six year old in something a tad more conservative.