I love designed by humans gear! Great quality and great designs. I ordered an XL (the previous shirts I own were Xl and fit perfect) but this time the XL were on the smaller size. I had used prime so I sent the not fitting shirts back free of charge. Two days later my XXL shirts arrived (I ordered new ones right away) the the XXL shirts fit great! No...I didn't get fatter. Clothing brands often switch shirts they print their content on. No biggie, saves them money. I would recommend buying one size larger than you expect. Same great quality of shirt just a little small!