Zack George is officially the world's fittest man, after making waves on the functional fitness competition circuit.

Now, The Silverback joins forces with Myprotein for an exclusive printed t-shirt.  

Made from 100% cotton, the Zack George T-shirt features a Team Silverback back print. Reinforced seam construction provides long-lasting wear for every activity. The oversized fit makes it the perfect layer for workouts or rest days.  

Zack George wears size XL and is 6'4" with a 44" chest. 

• Acid wash design 
• Front reinforced seam detail 
• Rib neck trim 
• Dropped set-in sleeve
• 100% cotton everyday comfort