**Product Highlights**
* Data-mapped micro-perforations put ventilation where you generate the most heat
* Bonded seams at the arm and collar remove ridges that cause chafing
* Reflective detailing helps keep you visible in low light
* Dropped back hem adds coverage without adding weight
* Slim fit sits close to your body without restricting movement
* Pull-over design with a round neck for quick, easy on and off
* Machine washable
**Best For**
* Marathons and road races where bonded seams keep long efforts chafe-free
* Dawn and dusk runs when you need drivers to spot you
* Track sessions and intervals where a sleeveless cut frees your arm swing
* Lean, tall builds: one 62 runner found a medium fit true to size
* Club runners who want Nikes most advanced Dri-FIT tier on race day


