The Los Gatos Vest's reliable warmth comes from soft deep-pile polyester fleece (30% recycled). The vest is lined with smooth polyester plain weave that fits easily over a flannel. Its front and back princess seams lend a feminine, contoured fit to the lean silhouette. Details include a tonal welted full-length zipper and handwarmer pockets, plus a stand-up, zip-through collar for extra cozy warmth. Hip length.