North End Womens Down Vest Jacket,XX-Large,Midnight Navy 100% Polyester Zipper closure INSULATION: 70% down/30% feather 100% 240T polyester with water resistant finish LINING: 100% polyester taffeta UTK 1 temperature range: 45F to 15F / 7C to -10C warmth attributes: storm flap thermal retention shockcord at hem