Classic American-muscle is the name of this game. No fancy technology or synthetics or flimsy pieces that break under pressure. When you wear the 1st Phorm American Muscle threads, you're saying ""I'm built through old-fashioned hard work and dedication. And I'm sexy as hell!"" These 1st Phorm t-shirts are printed on super soft, comfortable 5.2oz 50/50 t-shirt and features shoulder to shoulder taping and double-needle stitched sleeves. This shirt is designed with quality and durability in mind to outperform both in the gym or out on the mean streets.