Nike NFL Authentic Logo T-Shirt - Men'sNothing shows off your true fanhood more than authenticity. The Nike NFL Authentic Logo T-Shirt lets you strut your stuff with your teams official logo showcased on the center chest. This 100% all purpose cotton t-shirt also features a heat transfer Swoosh design trademark, giving that always classy look from Nike. Body: 180g 100% cotton (10% organic). Rib: 250g 100% cotton (10% organic). Imported.