I am in love with this suit. I got a small top and it fits true to size. Its super comfy and cute. I think it will be great for scuba because it won't come untied under my wetsuit (if that's never happened to you it is both hilarious and embarrassing when you take your wetsuit off). The lower clasp is a bit difficult to do behind your back but doesn't bother me much. I would absolutely by more suits in this style. And I love that the pattern is unique and a little nature/science-y.