I got this for my daughter 8 yr old daughter who is normal height and weight. The waist band is not very elastic, so it is a little loose on her waist but still fits her and she is able to do gymnastics in it. I do find it to give her plenty of coverage when she bends over, there are black leggings underneath, so you can't see anything anyways. It's super cute! Thanks Target for making cute athletic clothes for girls!
Overall good design and construction, but seems like 2 sizes too small. Ordered a Small, which says roughly 6-6x, for a fairly average 5 y/o girl. Waist hits at hips and shows too much when she bends over... and capri length is just below knees and very tight. These will be hand-me-downs right away. Might consider reordering at larger size.