I bought this for my daughter, for her weekly swim in an indoor pool. It fits her well(she is actually only 14, but can wear adult size2/4, about 163cm), not tightly(which she doesn't like), and not loosely to bag anywhere. I feel that it would actually fit an adult size 2, if you don't mind the style. The leg opening is on the conservative side, (not high cut)again, something she prefers. As for the chlorine resistance, she has only used it once so far, so I will have to watch and see........