I love my Birchbox, but their clothing is far superior to normal clothing of the same type. For instance, this shirt could have been hewn from a rough cotton, but instead this shirt is beyond safe and comfortable. I bought a size up (I'm usually S, but got a M) due to other reviewers. It's not that the shirt itself is the reason, but the pattern doesn't lay flat across the chest if your chest is medium to big. It pulls. I really love it so much that I don't care, it's like wearing a very soft second skin.