With five million shirts fielded, the Massif ACS has become an essential item in kits throughout the U.S. Army and U.S. Air Force. Flame-resistant and fully functional, this combat shirt is exceptional under armor.
A progressive design incorporates feedback from thousands of soldiers in some of the world's most unforgiving environments. innovative FR fabrics are lightweight, breathable, and highly wicking. With four-way stretch, a performance fit, and uncompromising FR construction, the ACS is engineered for FR protection and exceptional comfort under armor.
Over five million shirts fielded by the U.S. Army.