. . You asked for it, and we built it. Now available after multiple requests from 5.11 shoppers, the Long Sleeve Taclite® Lightweight TDU Shirt is a quick and. . agile alternative to aging BDU product lines, offering a stronger frame and lighter materials for superior performance that won’t slow you down. Crafted. . from our world famous Taclite poly/cotton ripstop fabric, the Taclite TDU Shirt combines rugged durability and rip resistance with a Teflon® fabric. . treatment that repels stains, soil, and moisture. Our patented Hidden Document Pockets at the chest offer plenty of covert storage space, bi-swing. . shoulders ensure full freedom of movement, and 26 inidual bartacks at high stress locations ensure that the Taclite TDU Shirt stands up to the most. . demanding tactical environments.. . Lightweight, durable, breathable. . Replaces aging BDU product lines. . Bi-swing shoulder for a wider range of motion. . Teflon® treated for stain and soil resistance. . Patented 5.11 Hidden Document Pockets. . Built from 4.4 oz. Taclite ripstop fabric. . Triple-stitch construction. . 26 inidual bartacks at key stress points. . Tough melamine buttons wont’ burn, crack, or melt. .