These shirts are not revolutionary. They are just t-shirts. The quality seems fine after having worn a few and washing once. The reason for such a low rating is they are all sized differently. I am usually somewhere between an XL and XXL. Usually XXL for European or Asian brands. Anyhow, I ordered XL as that’s what was recommended by the website. Two of the 6 I purchased fit nice but after washing them they are all too snug. I read about the 5% shrinkage and took that into consideration. I would return them but they were all so inconsistent from one another I’m sure they would be in XXL as well. I took a shot on an online only clothing company and they fell short of delivering on there marketing.