X-Bionic Erwachsene Funktionsbekleidung Running Man the Trick OW Shirt LG SL， Black/White， M， O100079
Product Description
You used to have to work hard to make your body sweat sometimes so hard you started to overheat. Now you have total control of your heat management or at least your back does. A special pad along your spinal column simulates your body overheating. You therefore start to produce sweat earlier. This prevents the risk of overheating and enhances your performance.