INSULATION: 140 gsm in body; 80 gsm in sleeves, hood and collar; SHELL: 100% nylon two-tone mélange twill, 4 oz./yd2/135 gsm; LINING: 100% polyester mesh; 100% polyester brushed tricot; storm flap with metal snaps at top and bottom; inside placket with brushed tricot chin guard; thermal brushed tricot-lined collar and pockets; centre front autolock zipper; zip-off thermal hood with back adjustable tab; stretch storm cuffs with adjustable tabs and metal snaps; chest pocket with contrast reverse coil zipper and rubber toggle; thermal retention shockcord at hood and drop back hem; left sleeve pocket with metal snap closure; lower front pockets with contrast reverse coil autolock zippers