3.4 oz./yd²/115 gsm (US), 5.7 oz./L yd (CA), Polyester microfiber twill; 2.95oz. insulation in body and 1.7oz in sleeves; Polyester brushed tricot lining in body; Roll-away hood; Brushed tricot-lined collar and chin guard; Elasticized cuffs; Storm flap with snap closure at bottom; Centre front auto-lock zipper with reflective toggle; Lower brushed tricot-lined concealed zippered pockets; Thermal retention shock cord at hood and drop back hem; Audio port access through inside left pocket; Reflective piping at shoulder yoke and center back yoke;