To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
I bought this to wear under a snorkel skin top and I think it will work fine in the water. It is tight across the midriff making it uncomplimentary and I would not wear it as my only top if I was going out in public. I love the style and the freedom it allows my arms.