Men’s T-Shirt


Men’s T-Shirt

Original T-Shirts:

  • Small UltraFlex logo on front
  • Large muscle man logo on back  
  • Muscle fit cut

**Limited Editions**

  • New colour
  • Small UltraFlex logo on the front
  • No muscle man on the back

UltraFlex T-Shirt

This product is one of our best sellers! 

Available in 9 different colours, you are spoilt for choice with our range of muscle fit T-Shirts. You can show off your gains loud and proud or if you like an oversized look, go up a size or two.

Limited Edition UltraFlex T-Shirt

We are introducing some new Limited Edition T-Shirts to the UltraFlex collection that have a slightly different styling. So if you still love the original T-Shirts but fancy a little change, then these are for you!

This Limited Edition T-Shirt still keeps the classic and instantly recognisable small UF logo on the front, but we have kept the back clear and unadorned. There is no iconic muscle man on these T’s. We have also picked a striking new colour.

This Limited Edition T-Shirt is available in 1 colour:

  • Purple with White logo

The original T-Shirts are available in the following 9 colours:

  • White with Red logo
  • Blue with White logo
  • Red with Black logo
  • Black with Red logo
  • Black with White logo*
  • Khaki with Black logo
  • Dark Grey with Red logo
  • Pink with White logo
  • Lilac with White logo

*The Black with White logo T-Shirts have a slightly looser fit.

Model that is wearing the Red T-Shirt is:

  • Height: 5″9
  • Weight: 122kg
  • Clothing size: 2X Large

UF Sizing Chart


UK delivery time: 2-4 working days

International: 10-14 working days – Additional fees may apply

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Weight 1 g
Dimensions N/A
#4 Colour

Black with Red logo, Black with White logo, Blue with White logo, Dark Grey with Red logo, Khaki with Black logo, Lilac with White logo, Pink with White logo, Purple with White logo, Red with Black logo, White with Red logo


X Small, Small, Medium, Large, X Large, 2X Large, 3X Large, 4X Large