The Ultralight Down Jacket is our lightest-weight insulating full-zip down layer, with a slim silhouette for thermal efficiency, a superlight 100% nylon shell and a Deluge® DWR (durable water repellent) finish. The toughest, lightest-weight shell fabric we’ve ever used for down garments; with a Deluge® DWR finish. 800-fill-power premium European goose down for low-bulk warmth. Variegated channel construction stabilizes insulation and also allows the use of less down, creating an elegant, low-profile garment. Two zippered handwarmer pockets; one zippered chest pocket. Drawcord hem seals out cold and spindrift. Self-fabric stuffsack. Insulated with Traceable Down (non-live-plucked, non-force-fed) Shell and lining: 0.8-oz 10-denier 100% nylon ripstop with a Deluge® DWR (durable water repellent) finish. Insulation: 800-fill-power premium European goose down. 218 g (7.7 oz) Made in China.