Muhammad Ali Stars Men's T-Shirt - Black 100% Cotton Official, licensed authentic Muhammad Ali large-print merchandise. Made with the highest-quality 100% lightweight, super-soft, comfortable, yet thick Cotton. Fitted sleeves that hug your arms. Perfect gift for fans/addicts of arguably one of the greatest (if not THE greatest) boxer of all time, Muhammad Ali or Cassius Marcellus Clay, Jr. Also a perfect "motivational" gift for any man. Machine washable; won't shrink when washed, and its high-quality printing process ensures that the print does not fade over time or after repeated washings.