ENERGIZER® 4.0

X-BIONIC® COMBAT ENERGIZER 4.0 SHIRT SH SL

X-BIONIC® COMBAT ENERGIZER® 4.0 Shirt Short Sleeve Men



  • 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 performence 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 AirDuct 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".

The innovative military undergear is always the best choice. With the COMBAT ENERGIZER® 4.0 SHIRT SHORT SLEEVE MEN you are well prepared for a strong performance. 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.


The three-dimensional woven AirDuct Pads are positioned where the pack straps sit against the body ensuring unique comfort for soldiers who carry backpacks.