8,000 mm waterproofness/800 g breathability, 7.4 oz./yd2/250 gsm; 4% spandex bonded with 100% polyester jersey; 96% polyester/4% spandex bonded with 100% polyester jersey; 3-layer performance stretch soft shell; inside pocket with audio port access; reverse coil zippered pockets; stretch binding finish on armholes; adjustable shockcord at hemÂ