Columbia Sportswear Women's Go To Hooded Jacket Shell: 100% polyester Triple Check. Lining: 100% polyester Omni-Heat Reflective Microtex Light. Insulation: 50% polyester/50% recycled polyester 100gm Omni-Heat Insulation Imported Drawcord Adjustable Hem Omni-Heat Thermal Reflective and Insulated, 100g Water Resistant Fabric Attached, Adjustable Storm Hood Interior Security Pocket