5.11 Stryke Class-B PDU Shirt delivers comfort, durability, and high-performance utility in any field environment. Crafted from our Flex-Tac mechanical stretch fabric, featuring bartacking at key seams and stress points this shirt is built to last. It&';s also built to work. The Stryke PDU Shirt offers a camera/radio loop, pass-through wire access, a badge tab, epaulettes, hidden utility pockets (Class B only), and standard chest pockets. The permanent creasing and zip closure means the shirt maintains a crisp, professional profile. UPF 50. Durable. Functional. Professional. Imported.