Like new with a few times 50D polyester shell is durable and water-repellent Down and synthetic blend fill for balanced warmth Regular fit sits comfortably over or under layers Zippered hand pockets keep small essentials secure Made sustainably with recycled fabric and insulation Built with versatile style and functionality, the Aconcagua 3 Vest is a layering staple. A 50/50 blend of down and recycled polyester insulation in the body delivers efficient core heat, while a 100% polyester fill at the sides, underarms, and shoulders puts highly breathable, moisture-managing warmth where it's needed most.