10 oz./yd, duckShell: 65/35 polyester/cottonLining: 100% polyesterInsulation: 100% polyester (insulation content may vary)Concealed snap-front storm flapSelf-lined collar for authentic lookFour large external patch pocketsRight chest pocket with concealed snap closureTwo lower pockets with concealed snap closure and side warmer pocketsSnap on hood sold separately HD20