The classic ExOfficio Men's Air Strip Macro Plaid shirt will keep you cool and comfortable on your adventure. The updated fit and style for Spring 14 means that you look equally at home on a mountain or in town. . Made from Dryflylite fabric. Lightweight, moisture wicking, and quick drying. Sun Guard UPF 50 to protect your skin from UV rays. Airomesh lined ventilation system to keep you cool. 3 position button down sun collar to shield your neck from strong rays. Button tabs secure rolled up sleeves. Cargo pockets with 1 security zip to keep your belongings secured. Utility tab above left front pocket. Modern Relaxed fit: Cut to be comfortable and retain range of motion.