42KM ENGINEERING
At 42KM, our dual expertise as runners and engineers fueled our ambition to design a tank that is both ultra-lightweight and incredibly soft on the skin. To achieve this, we meticulously selected the lightest fabric available and innovatively eliminated all stitches. The result is the Performance Tank, a garment that excels in both function and style.
Stitch-less bonded seams
Zero stitches used.These tees are made using precision-bonded seams, making them super non-restrictive in motion and eliminating any irritation during long runs.
Data-driven cooling
The top is designed using runner-informed data for cooling in areas where you need it and has high moisture management abilities. It also comes with ventilation holes in the back, enhancing the overall cooling experience.
Strategically reflective
The tank features strategically placed reflective accents for improved visibility during low-light activities.