Most Important Information
X-BIONIC® 4.0 PARTIALKOMPRESSION®. A new benchmark in compression technology that improves muscle performance and recovery without compromising on cooling.
ONLY WITH X-BIONIC® 4.0: INNOVATIVE ULTRA-HIGH-DEFINITION RETINA® TECHNOLOGY. Precision body mapping for extreme comfort, body temperature regulation, and muscle support.
AWARD-WINNING, PATENTED 3D BIONIC SPHERE® SYSTEM WITH THERMOSYPHON® TECHNOLOGY. Special 3D structures cool when you sweat and keep you warm when it’s cold.
SWEAT TRAPS®. Enlarged for more cooling power and precisely positioned to prevent dripping and to cool more effectively.
AKTIV-BUND®. The highly elastic Aktiv-Bund® provides a secure fit that supports without constricting movement.
Complete the Set
DetailsFor runners who go the extra mile. Take your performance to the next level with the Effektor 4D Men's Short Sleeve Running Shirt . An innovative decision layer featuring the latest X-BIONIC® 4.0-generation technology. This men’s short-sleeve running shirt is made with ultra-high-definition Retina® Technology with strategic density and precise functional zones.
Get optimal thermoregulation and sweat management with the latest in our legendary patented 3D Bionic Sphere® System with ThermoSyphon® Technology. Complex 3D structures at the back and chest create inner and outer air channels to keep skin ventilated so you stay cool while you work up a sweat. Structured channels transport perspiration to strategic evaporation zones to maximize cooling and boost performance.
X-BIONIC® Partialkompression®, a new benchmark in compression technology, improves muscle performance and recovery without compromising on cooling. Narrow bars exert targeted pressure on the muscles to protect you from premature fatigue while helping to maintain circulation and nutrient supply.
Polyamide (88%) Elastane (9%) Polypropylene (3%)