X BIONIC Combat Energizer 4.0 Shirt Short Sleeves T Top Olive Green/Anthracite, Small

MilItary underwear For a strong performance. 3D Bionic Sphere System with thermosyphon technology maintains a perfect body temperature of 37°C in any situation for an accurate performance anytime Only with X-Bionic 4.0: Innovative Retina ultra-high-definition technology. Provides ultra-high definition texture, ultra-high density function transmission and ultra-high precision body zoning Award-winning, patented 3D Bionic Sphere System with thermosyphon technology. Features complex 3D structures Of Inner and outer AIR channels. It cools when you sweat and warms when you are cold Unique comfort for soldiers who carry backpacks. The three-dimensional woven air Duct Pads are positioned where the pack straps sit against the body 100% pure Swiss engineered. Made in Italy. 700+ International awards and test Wins, 800+ patent registrations for the products with the "X"