The front of it is not; but the rest of it is somewhat. It is a very lightweight fabric. There is plenty of room to put a cami underneath if you aren't comfortable with a little show through; but the front part does not show through; mostly the bottom area. Thanks for asking.
F & W Im going will be going through a computer change If you ca't get hold of me you'll know why ,lisia has my address If I win or I'll give it to you after wards