What an adorable swim suit!!! I bought this from the options with a sun coverage top. The sleeves are more like 3/4 length which is fine with me. I wish the top was a touch longer, but my daughter is taller than most so that must explain the smaller shirt (not tight though.) The bottom fits perfectly (my girl is thin.) Even though the bottom has a short skirt look it provides no extra coverage, which is what I figured. My daughter is a tall, slim 6 year old and has a size 8.  I cant tell you how it will hold up with time bc we haven't had swim opportunities yet.