X-Bionic Energizer 4.0 long sleeve base layer - Black

Feel the soothing effect of lighter and at the same time highly functional high-tech underwear. With its moderate compression, the X-BIONIC® ENERGIZER 4.0 SHIRT ROUND NECK LONG SLEEVE MEN fulfils all the wishes of demanding winter sports enthusiasts who want to benefit from outstanding wearing comfort and performance-optimising thermoregulation at the same time. The new 4.0 generation is the first to feature the Retina® ultra-high definition quality for unique accuracy of functionality. The result is an ultra-dense knitted fabric that integrates 13 highly effective technologies. Functional zones with temperature-compensating and protective effects are positioned precisely and support your performance on cool winter days without you feeling constricted. The legendary patented 3D Bionic Sphere® System with ThermoSyphon® technology is more powerful than ever and is active on the chest: A 40 CM2 sweat absorbing surface as well as 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. Technologies such as the AirComPlex-Zone on the upper abdomen and the Air-Conditioning Channel® with surrounding Air Guides® support temperature-controlled ventilation under a second layer of clothing. The X-Impact Technology improves the oxygen and nutrient supply to the muscles and thus promotes enduring performance.

• ENERGIZER® 4.0. Highly functional decision layer of generation 4.0. First choice for sports enthusiasts who prefer unlimited comfort, optimal thermoregulation and light compression.
• 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.
• AIRCOMPLEX-ZONE AT THE UPPER ABDOMEN. Protects the sensitive area of the solar plexus. Locked in warm air insulates optimally in the cold. Excess sweat from physical activity is effectively processed.
• 100% PURE SWISS ENGINEERED.
• Made in Italy.
• 700+ international awards and test wins, 800+ patent registrations for the products with the "X".
• Color: opal black/arctic white.