Nike Dri-FIT ""Greatest On Earth""Men's Basketball T-Shirt. HYPE YOUR GAME.A classic silhouette that's easy to move in. The ""Greatest On Earth"" T-Shirt from Nike Basketball is made from soft, lightweight fabric with sweat-wicking technology and some bold words to take to the court.Dri-FIT technology helps you stay dry and comfortable.Knit fabric feels soft and lightweight.