The North Face Aconcagua Down Vest is perfect for keeping warm in early fall or the heart of winter. Packed with two different insulations, 550-fill down for ultimate warmth, and 150 grams of Heatseeker™ insulation to reduce heat loss. The relaxed fit makes it comfortable and appropriate for any day, and the zippered pockets keep your wallet and keys close by. 100% nylon fabric 550-fill goose down insulation / 150g Heatseeker™ synthetic insulation Average Weight: 12.24oz Center back length measure 27½" Relaxed fit is loose, but not baggy Zippered chest and hand pockets secure small essentials