A maternity tankini can still be a very sexy bathing suit. This Maternal America Convertible Swim Set is a bikini with an attachable, mesh belly cover that allows it to be worn as a two piece or as a full-coverage suit. It's a suit you can wear at any stage of pregnancy, whether you're showing, not yet showing or have just given birth. Added bonus: the embroidered mesh piece can also be worn as a sarong!