Effective protection from the cold for your wilderness adventures. The Women's Caribou Crossing Track Jacket provides highly effective wind protection. This is due to the Microguard synthetic fibre insulation at the front and the wind-resistant outer fabric. The back and sleeves are in cosy, comfortable fleece. You can wear the jacket on its own or use the System Zip to combine it with an outer jacket. It then functions as an effective insulation layer with good moisture management performance within the layering system.