I used the same fabric as
the first suit I made to make another one which is almost the same, except for one glaringly obvious diversion. It has an exposed zipper right in the front. The suit I copied and my first two copies all have a hook at the CB. This is fine, except it's sometimes hard to hook since it's fairly high up in the back, and it's tight fitting. I feel like I ought to be able to dress myself at this stage in life, and I have had to ask for help with this once or twice. I began to try to think of a better closure option.
A center front zipper seemed the obvious choice, and so far, I like it. I've worn it twice now, and it's fine. I plan to make more like this as I need them, and perhaps several fairly soon. I have a few of these zippers on hand, and I might as well use them if they happen the right color. Finding swimsuit fabric is the trick. Here's the back view.
I used Fold Over Elastic for all of the edges except the legs. Maybe I should put it there too, in future, but I'm not sure that would be worthwhile. I sort of guard the FOE, since it's a little hard to find. White isn't so precious as colors, but none of it is available locally.
You can see the inner structure. It's the same as the others except the zipper goes right through it. I use a powernet shield in the front bodice area. It has a strip of 3/4" elastic at the bottom, which floats free, and the powernet is basted to all corresponding edges of the front, and constructed as one. This gives it great support, just about like a sports bra, and perfect for water exercise.