RUGGED PROFESSIONAL™ SERIES Relaxed Fit Canvas Long Sleeve Work Shirt I26 Navy Carhartt 106689 Alloy Toe Super Dux™ nylon is lighter unlined.stretch Super Dux™ nylon is lighter and stronger than Carhartt's classic duck material Features multiple pockets tall length): 33" • Replaces 102538 • Imported 58% cotton 39% polyester 3% spandex canvas • Built to move with Rugged Flex® stretch technology • Relaxed fit • Fights fading to maintain full color wash after wash • Fights odors • Triple needle yoke and side seams • Button down collar • Extended adjustable cuffs with button closure • Two chest pockets with button closures • Left chest map pocket with zipper closure • Durable mesh internal pocket • Center back length (medium