2.3 oz./yd/78 gsm (US), 3.8 oz./L yd (CA), 100% 240T polyester pongee. unlined. Water resistant finish. chin guard. elasticized cuffs. underarm vents. adjustable shockcord at hem. center front reverse coil autolock zipper with reflective toggle. lower front concealed zippered pockets with reflective toggles. reflective piping at shoulder yoke and center back yoke. audio port access through inside lower left pocket.