Apt 9 printed flower graphic artsy T-shirt size M

I got this colorful T-shirt from Ross. It is very soft and stretchy. The tag says petite medium, but I am a size medium and it has a loose fit on me. I’m sure anyone up to an XL could wear this comfortably. The gray trim on the front covers the whole back. Scoopneck Top. Not sure what material it is, but it feels luxury soft and has lasted me a long time with zero sign of wear.