Men X-Bionic Base Layer | X-Bionic® Invent® 4.0 Travel Polo Shirt Shortsleeve Men Navy/Blue

You Can Now Enjoy The Benefits Of Innovative Functional Wear Even When Travelling Or Just Going About Your Day. With The X-Bionic® Invent® 4.0 Travel Short Sleeve Polo Shirt Men You Benefit From Our Patented Temperature Regulating Technologies That Ensure Optimal Wearing Comfort. The New 4.0 Generation Is The First To Feature The Retina® Ultra-High Definition Quality For Unique Accuracy Of Functionality.NNthis Functional Polo Shirt Is Designed To Support Effective Thermoregulation Throught The Day. Thanks To Technologically Innovative Production On Precision Machines The Functional Zones Are Seamlessly Integrated In The Exceptionally Dense Material.NNthe Legendary 3D Bionic Sphere® System Ensures Optimum Thermoregulation Of The Chest And Back With Proven Effectiveness. It Cools When You Sweat And Warms When You Are Cold. Sweat Traps®Prevent Sweat Gutters And Additionally Support The Cooling Effect.NNtechnologies Such As The Air-Conditioning Channel® And The Air Guides®Are Responsible For Temperature-Controlling Ventilation. The Aktiv-Bund And Ideo-Waistband Ensure Better Fit And Keep The Garment In Place During Movement.