The innovative, patent pending TRU-SPEC DA (Direct Action) Shirt sets the standard for operational apparel. Built for the toughest of missions without compromising comfort for durability. Highly durable, lightweight, CORDURA NYCO Extreme 57% T420 High Tenacity Nylon / 43% Cotton Rip-Stop wrinkle-free finish main fabric. Body constructed from No Melt, No Drip CORDURA Baselayer fabric, a 60/40 cotton nylon blend that not only reduces the severity of burn injuries, it also NEWbreathes, wicks away moisture and dries quickly.