INSULATION: 170 gsm in body; 100 gsm in sleeves and hood; 100% polyester dobby, 3.5 oz./yd2/120 gsm; LINING: 100% polyester brushed tricot; 100%polyester taffeta; UTK 3 temperature range:: ; 26°F to -16°F / -3°C to -27°C; warmth attributes:; storm flap and inside placket with brushed tricot chin guard; zip-off thermal hood with back adjustable tab ; brushed tricot-lined collar and pockets; thermal retention shockcord at hood and drop back hem ; reflective piping at front and back; front yoke with asymmetrically stylized seams; right chest concealed zippered pocket; adjustable cuffs with clean fused tabs and gussets;