UA Storm technology repels water but stays soft & breathable for superior comfort Durable woven construction keeps the cold out Classic horizontal barrow design with 80g PrimaLoft insulation ColdGear Infrared lining uses a unique ceramic coating that seeks, absorbs, and retains body heat to keep you warmer, longer UA MagZip magnetic quick-zip front Generous stand collar for extra protection Secure hand pockets with hidden audio port Shell: Nylon Lining: Polyester Insulation: PrimaLoft Black Eco (80g Body, 60g Sleeves). Imported 100% Nylon. Imported.