The tanks are nice, sort of stretchy but if inclined you can wear an undergarment underneath. They do run very SMALL, so order at least one size larger, we were thinking of getting only Med-XL. They are the Hanes silver series tank.
In case you are wondering why I am so involved, my best friends kids moved to Key West to start this design/tee shirt business. When I saw the shirt they did for our BT I thought they could come up with something really special for OSO. So this is my payback for use of her condo in Truman Annex