Engineered with input from operators in the field, the class b 5.11 stryke pdu shirt takes high performance uniform wear to the next level. Designed to stand up to consistent use in harsh duty environments, the class b 5.11 stryke pdu shirt is crafted from our 4.84 oz. Patent pending flex-tac Mechanical stretch fabric for outstanding durability and breathable comfort throughout your shift. A Teflon treatment offers enhanced resistance against stains, spills, and soil, sewn-in military creases and a hidden front zip closure ensure a crisp, professional appearance, and our 5.11 hidden document pockets offer ample covert storage space. Additional features include a Mic pass through access and camera/radio loop enforcement kit, a zippered front placket, an epaulette kit, and a badge tab, Fabric: Cotton 41%/Polyester 28%/Sorona 31%.