Men X-Bionic Base Layer | Trail Running Shirt

Are You A Trail Running Enthusiast? Now You Can Reach A New High In Your Running Performance With The X-Bionic® Effektor® 4.0 Trail Running Shirt Half Zip Short Sleeve Men. The New 4.0 Generation Is The First To Feature The Retina® Ultra-High Definition Quality For Unique Accuracy Of Functionality. For A Targeted Effect, Intelligent Functional Zones Can Be Positioned Even More Precisely In The Ultra Dense Knitted Fabric. Feel The Technological Advantage Of The Legendary Patented 3D Bionic Sphere® System With Thermosyphon® Technology: Complex 3D Structures And Y-Shaped Elements Maximize Air Exchange, Cool When You Sweat And Warm When You Are Cold – Now Faster And More Efficient Than Ever. Your Additional Performance Booster: X-Bionic® Partialkompression® Exerts Pressure On Your Muscles Via Narrow Bars, Thereby Reducing Muscle Vibration, Improving The Supply Of Oxygen And Nutrients To The Muscles And Enabling Faster Regeneration – All Without Neglecting Skin Cooling. With An Ergonomically Designed Arm Pocket And Shoulder Pads That Relieve Backpack Strap Pressure, You Will Comfortably Transport Your Equipment.