Columbia (Teal) Outer West™ Interchange Jacket

•This Columbia jacket has an Interchange System which is a 3-in-1 system that consists of a shell and a liner. (Wear each by itself or put them together for the ultimate protection against the elements. •The Columbia Waterproof Fabric provides waterproof protection by keeping outside elements from getting in. •The Thermal Coil Pattern radiates your body heat so you get warm and stay warm. It helps regulate your temp with silver lining that radiates and retains the warmth your body generates.