When seriously cold conditions set in, this ultralight, surprisingly flattering mid-length jacket will keep you warm and protected. It battles arctic air with 600-fill-power goose down—which is super warm, soft, and packable, and Columbia's patented thermal-reflective technology— which reflects your body heat for warmth while maintaining a high level of breathability. The water-resistant shell fabric has a lovely sheen, and the baffling's quilted pattern goes from larger on the shoulders and hem to smaller at the waistline for a figure-flattering effect. Center back length: 32''. Shell: 100% Nylon. Lining: 100% Polyester Omni-Heat Reflective Lite. Insulation: 80% Down, 20% feather. Material: Polyester, Nylon.