Stay warm over the course of your adventures with The North Face Womenâs Aconcagua 3 Vest. The polyester material provides a comfortable feel, while the waterfowl down insulation offers warmth. The non-PFC DWR finish helps keep you dry, and the allover print delivers a stylish touch. The North Face Womenâs Aconcagua 3 Vest Black, Small - Women's Ski Outerwear at Academy Sports