4.2 oz. 52/48 cotton/polyester soft touch blend with enhanced visibility trim around the body, across back, and down the sleeves. Superior color retention, soil release, and breathability. With a sewn-in stays, button front closure, pen stall in left pocket, 2½" Yellow/Silver/Yellow enhanced visibility trim. This product does not comply with ANSI 107-2004 or ANSI 107-2010.