From EddieBauer website: “comfortable, mobile, and flattering As an ultralight insulating layer, the MicroTherm is thinner than traditional down jackets. But that combination of minimal bulk and effective warmth is what makes it special, and is the result of its patented construction and the exceptionally high-loft Premium Goose Down that it holds close to the body for maximum thermal efficiency. Windproof recycled 20D ripstop polyester shell StormRepel® Super DWR, our longest lasting, moisture-shedding finish 800-fill premium goose down insulation Responsible Down Standard (RDS) certified by Control Union 851564. Microtherm construction—streamlined, micro-channel design for maximum thermal efficiency and compressibility Stretch side panels—increase breathability and mobility, and create a trim, active fit Zip hand pockets secure essentials, keep hands warm Secure zip chest pocket with media port/hole Stows easily—packs into pocket interior stash pocket Active. An athletic fit. Close to body without restricting mobility. Designed to fit over baselayers and lightweight midlayers.” Measurements: - pit to pit: 20.5 inches - width at bottom hem: 23 inches - length, collar to bottom hem: 26 inches Inspect phots. Request any additional information. Nonsmoking, no pet household