The North Face Women's Aconcagua Vest 100% Nylon Imported Zipper closure Versatile, warm down-filled vest with satin finish. Active fit. Cozy brushed collar lining. Zip hand pockets. Heat tranfer logos. High-fill power goose down ranging from 550 to 900 fill, the highest quality commercially available. Designed to replicate the qualities of down, but retain them even when wet. Insulation traps hot air for reduced heat loss and increased warmth. Original North Face, lifetime warranty. Machine wash.