The 5600 neckline rests on a trim of fabric that helps capture contrast throughout. Chest pocket has a divided pen pocket and a badge clip loop. Two front pockets, one with an inside pen pocket and the other with an inside pocket with a velcro closure. Side slits. Quattro Ricamo stitch adds detail interest. Revolutionary stretch fabric, double brushed for softness and will not wrinkle. 63.5/33.5/3 polyester/cotton/spandex stretch fabric. The approximate length for size M is 27.25".