The Women's Caribou Glen 3-in-1 Jacket is a versatile combination that will keep you warm in winter. The jacket is made from extra thick Nanuk Bipolar fleece with a knitted exterior and a soft, brushed up reverse side for added warmth and optimal wicking performance.The gilet has a windproof outer fabric and hydrophobic synthetic fill. This provides extra warmth and protection for your core. The jacket and gilet are connected via a System Zip for maximum versatility. Both garments can be worn together, individually or combined with other compatible Jack Wolfskin jackets and gilets.