I ordered this while pregnant because I had read reviews saying that it was great as a maternity tank and also for nursing.  Honestly, I don't think it works well for either.  When I was pregnant, the fabric kept rolling up and I was always pulling it down, and because it's just one giant stretchy piece of farbric with no built-in bra, and the straps are stretchy too, it's really easy to pull it down TOO much at the top.  While it's stretchy, it isn't the kind of fabric that smooths out lumps and bumps, it's just clingy and unflattering.  The fabric also has a sheen and a weird texture, so while it's fine for wearing around the house or under clothes if it won't show, you can't really wear it on its own or as a cami under shirts with low necklines (which is why I bought it).  After I had the baby, I didn't have issues with it rolling up and it was okay for nursing (just pull it down), but it's still not all that functional. Considering I could only use it while at home, it's certainly not worth what I paid for it.