Muhammad Ali Tribute T Shirt - Cotton Screen Print Muhammad Ali was arguably the greatest of all time (The GOAT) in the world of boxing, and culture in general. He transcended the sport of boxing, and was a fighter in more ways then one. Commemorate the great legacy of Cassius Clay with one, or all, of our great quality T- Shirts These Tee's are superb quality, made out of cotton with a rich screen printed front graphic that is sure to last and not fade after the wash. Recommend washing in cold water and air drying, but our T's are 100% dryer safe. 100% Cotton - Officially licensed product.