Here is a vintage Robby Len Fashions 60’s, maybe 70’s swimsuit.  Not real sure of era.  No rips except cups have been cut out.  There is a lot of stretch to this fabric.  It’s nylon and polyester.  The chest armpit to armpit is 13 inches across and that is just laying it flat not stretching it.  Leg openings are 23 inches around.  There is a minor missing stitches inside front where stitching is vertical.  Also blue dye stains on white trim here and there.  The pictures of this were taken in front of a window so as to see it better.  There’s a little stain front center white stripe near bottom.  Thanks for looking.