I have put together a collection of mastectomy swimsuits that are ideal for ladies who have had breast surgery, and now wear a prosthesis.  They are pretty, and have a higher neckline for additional modesty.  They are all pocketed and will securely hold a breast from.  I do have some exclusive lines from Jamu - but stock is limited so when they are gone they are gone.  Well worth a try if you are looking for something a little more special.

For swimming, either in chlorinated or salt water, I do recommend the use of a swim form.  These are quick drying, lightweight prostheses that are highly chemically resistant.