2.3 oz./yd/78 gsm (US), 3.8 oz./L yd (CA), 100% 240T polyester pongeeunlinedWater resistant finishchin guardelasticized cuffsunderarm ventsadjustable shockcord at hemcenter front reverse coil autolock zipper with reflective togglelower front concealed zippered pockets with reflective togglesreflective piping at shoulder yoke and center back yokeaudio port access through inside lower left pocket