The classic Aconcagua jacket makes an excellent addition to your year-round look, thanks to the water-repellent exterior, goose-down fill and Heatseeker insulation panels at the sides and shoulders. The lightweight nylon construction is ultra compressible and packable, making it ideal for backpacking. Style Name:The North Face 'Aconcagua' Goose Down Jacket. Style Number: 1056295. Available in stores.