100 gsm in body and 60 gsm in sleeves. 100% polyester microfibre twill, 3.4 oz./yd2/115 gsm. 100% polyester brushed tricot in body. Storm flap with snap closure at bottom, brushed tricot-lined collar and chin guard. Centre front autolock zipper with reflective toggle. Roll-away hood. elasticized cuffs, lower brushed tricot-lined concealed zippered pockets, thermal retention shockcord at hood and drop back hem, audio port access through inside left pocket and reflective piping at shoulder yoke and centre back yoke.