This tee is an experiment! We all love the tees that we usually have here at Hattie and Grace, but they don't wash well! I wanted to try out these, similar style, but softer, higher quality fabric! They're a polyester/spandex blend and SO soft. I love them, but you'll have to try one to see if you agree! They fit true to size, a more form fit than the others we've had in the past. If you want that loose flowy style, size up! If you want a tighter form fit, size down!