|The North Face Nuptse Down Jacket remains one of the most versatile and proven down jackets in the entire The North Face collection. It's made with a Z-Ripstop shell fabric that's wind resistant, water repellent and completely down proof. Lightweight, highly compressible 700-fill down maintains thermal performance while sewn-through construction keeps the down from shifting and creating cold spots. Best of all, the Nuptse Jacket is compatible with most North Face shells, so you can use it as an insulating layer beneath your favorite waterproof TNF outerwear. Tibetan for "west peak", Nuptse is a mountain that lies just over a mile southwest of Mt.