Zack George is one of the world's top Functional Fitness athletes and was proclaimed the UK's Fittest Man after making waves on the functional training competition circuit this year.

Now, The Silverback joins forces with MP and 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.