Ash City Core 365 88189T - NEW&nbsp;BRISK&nbsp;CORE 365TM MEN'S&nbsp;INSULATED JACKETS 100% Polyester Zipper closure INSULATION: 100 gsm in body and 60 gsm in sleeves 100% polyester microfibre twill, 3.4 oz./yd2/115 gsm LINING: 100% polyester brushed tricot in body storm flap with snap closure at bottom brushed tricot-lined collar and chin guard