100% Polyester; 100% Nylon Imported Keep it together with the Columbia Switchback Lined Long Jacket. Omni-shield advanced water repellant system repels liquids below 170 Fahrenheit from absorbing into the jacket. Elongated neckline with attached hood. Front zip closure, long sleeves, dual hand pockets, and a straight hemline with pull cord. Materials: 100% nylon. Keep it together with the Columbia Switchback Lined Long Jacket. Omni-shield advanced water repellant system repels liquids below 170 Fahrenheit from absorbing into the jacket. Elongated neckline with attached hood. Front zip closure, long sleeves, dual hand pockets, and a straight hemline with pull cord. Materials: 100% nylon. Machine wash cold.