Columbia Sportswear Women's Sunset Vista Interchange Jacket Shell: 100% nylon twill. Lining: 100% nylon 210T taffeta. Liner: 100% polyester. Lining: 100% 210T taffeta with Omni-heat reflective polyester. Insulation: 100% 80g Microtemp Imported Synthetic Insulated Liner Omni-Heat Thermal Reflective Liner Omni-Tech Waterproof/Breathable Critically Seam Sealed Zip-In 3-Point INTERCHANGE SYSTEM Attached, Adjustable Hood