Special 3 Pack Muscle Shirts in assorted colors and logos from NPC, Pitbull, World Gym, Powerhouse Gym, Otomix, T. Micheal, etc. Simply specify the size you want, and we do the rest. In no time at all you will be tearing open a box containing Muscle Shirts from T. Micheal Pro Shop in different colors, with different logo art. Yet, they will be in your size! Assorted Colors and Logos.