TWL - Men's Flex Shorts 3.0 - Dark Olive "massivejoes" designed with i-Fit technology

designed with i-Fit technology

The integrated silicone ring of the Genumedi reduces stress on the kneecap

pinhole laser perforations behind the knees for added breathability and reflective zipper detailing for those night time runs

INFRARED is the result of thousands of hours of research

TWL - Men's Flex Shorts 3.0 - Dark Olive "massivejoes" designed with i-Fit technologyOur best selling shorts of all time just got even better. We listened to the feedback from our biggest Flex Shorts fans and got to work keeping what you love and improving whatever we could. The end result: We've kept the shape and fit that allows for maximum range of motion and upgraded to an improved 4 way stretch material, better colourfastness and premium design features to the drawstring, logo and overall finish. What's New: Upgraded 4 way