Our new Synchilla Jackets II - first offered in Fall 2000 - zip into the Liquid Sky Jacket for added warmth. Made of lightweight 8-oz. Synchilla fleece, they have ample pocketing, V-Joint'\" sleeves and quick-drying, self-fabric cuffs and hem. Angled front and back seams in the women's version create a feminine cut. Please note: Synchilla Jackets made prior to fall 2000 do not zip into the Liquid Sky. Made in USA