Bob Marley Arm Up Men's T-Shirt (Black). Commemorate the life and music of the legendary Bob Marley. Bob Marley has soothed the souls of music lovers while providing up beat music that be jammin'! These new T-Shirts from Zion Rootswear are guaranteed to be the hottest new addition to your wardrobe. This shirt is made from 100% fully machine washable Pre-shrunk cotton for the softest feel you will ever get. Superior quality will be sure to make this shirt outlast any of your other clothes. Just don't lend it out to your friends because you will never get it back!