I know I have asked this before, but I still have such a hard time determining what is and isn't a tshirt. I see a lot of tops at AT and ATL that claim to be tees but seem to have a nice fit and interesting details like shirring or banded sleeves. I'm also lost as to what "tshirt material" is. I know a tshirt is basically an ultra fine gauge knit top, but that's still vague to me.

Here's a good example. This shirt is a soft scoop neck tee.

http://www.anntaylorloft.com/c.....ory=Petite

And it's nearly identical to the other one I posted, which is a soft scoop neck TOP.

http://www.anntaylorloft.com/c.....ory=Petite

What is the difference? The only difference I can see is that one has banded sleeves and one has cap sleeves.

Same with this:

http://www.anntaylor.com/catal.....ory=Misses