Columbia Sportswear Boy's Shimmer Me Jacket Shell: 100% Polyester Ripstop. Lining: 100% Polyester Momni-Heat Thermal Reflective Microtex Lite. Insulation: 100% Polyester Microtemp, 100G Imported Attached, Adjustable Storm Hood Omni-Heat Thermal Reflective Water Resistant Fabric Insulated, 100g Interior Security Pocket