100% polyester twill with 100% polyester drop-needle fleece; UTK 1 temperature range:; 43°F to 13°F / 6°C to -11°C; storm flap with snap closure; inside placket with fleece chin guard; concealed two-way center front zipper with embossed metal pull; two lower front zippered concealed pockets ; thermal retention shockcord at hoodÂ