5-ounce Rugged Flex® Canvas, 58% cotton/39% polyester/3% spandex Rugged Flex® durable stretch technology Color fast for a professional appearance wash-after-wash Fights odors Long Sleeves Include adjustable cuffs and extended doghouse placket with button closure Triple-needle yoke and side seem Button-down collar Two chest pockets with button closures Left-chest map pocket with zipper closure Durable mesh internal pocket Center back length (medium, regular length): 31(medium, tall length)