Exterior dual center back pocket

Dual function patch front pockets with side fleece-lined handwarmer pockets

Compact design zips down to less than 2″ thick for easy storage

-Energy efficient

Class A styling with standard 5 pin tucks

5.11 V.XI Sigurd Shirt Color:Storm Exterior dual center back pocket5. 11 V. XI Sigurd Shirt The V. XI Sigurd shirt is the king of performance base layers and is loaded with innovation and mission specific construction features. Crafted with 5. 11's own stretch knit mesh with Cryo Tac properties, the shirt provides a cool to the touch feel, enhanced moisture wicking and anti odor performance. With an athletic ergonomic pattern and flat lock seam construction, the shirt fits close to the body with outstanding comfort.