The 5.11 Taclite TDU Long Sleeve 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 5.11’s world famous 4.4 oz 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 The patented 5.11 Hidden Document Pockets at the chest offer plenty of covert storage space and the bi-swing shoulders ensure full freedom of movement and a wider range of motion With the triple-stitch construction and 38 individual bartacks at key stress points the durability of this shirt is unmatched The durability doesn’t stop at the fabric the tough melamine buttons wont' burn, crack, or melt to ensure that the Taclite TDU Shirt stands up to the most demanding tactical environments