Men X-Bionic Base Layer | Shirt Men

The X-Bionic® Energy Accumulator® Origins Long Sleeve Shirt For Men Features A Variety Of Thermoregulatory And Protective Features With Unique Advantages Like The Legendary 3D Bionic Sphere® System. Active On The Chest And Back Of The Men’S Long Sleeve Shirt, It Maximizes Air Exchange, Cools When You Sweat, And Warms When You Are Cold.NNthe Integration Of The Retina® Technology Into The Long Sleeve Top Allows The Technologies To Work Precisely, Keeping You At The Optimal Temperatures. The Limited-Edition Energy Accumulator® Boosts Your Performance And Endurance Under All Conditions.