INSULATION: 70% down/30% feather; 100% 240T polyester with water resistant finish; LINING: 100% polyester taffeta; UTK 1 temperature range:; 45°F to 15°F / 7°C to -10°C; warmth attributes:; storm flap; thermal retention shockcord at hem; left chest vertical pocket; inside zippered security pocket;  ;