Columbia Sportswear Men's Go to Jacket Shell: 100% Omnishield Triple Check Ripstop Polyester. Lining: 100% Omni-Heat Reflective Microtex Light Polyester. 100% Nylon 210T Taffeta. Insulation: 100% 100G Omni-Heat Thermal Insulation Imported Water-resistant zip-up jacket in quilted construction featuring logo at left chest and standing collar Zippered hand pockets Interior security pocket Columbia interchange-compatible design