On Running Men Performance-T - Black / Eclipse OS1st - 88% NYLON

- 88% NYLON

- Breathable material releases excess heat for cooling comfort

It collapses down to the size of a fist

or endurance athlete

so you can stay focused while you're on the move

On Running Men Performance-T - Black / Eclipse OS1st - 88% NYLONThe performance running T shirt for racing. Balancing ultra light protection with breathability and freedom, it feels like wearing nothing. FEATURES: Ultra lightweight Blending high tech fabrics in a minimalist design, this is an extremely lightweight top. All seams are taped, not stitched, so it feels like you're wearing nothing. It's Swiss engineered to support your sprints, mid distances, marathons and beyond. Breathable protection Running,