First Ascent Eddie Bauer Women's MicroTherm Down Vest Sz Small Black Great preowned condition, a slight amount of wear on Stormdown 800 logo as shown in photo As an ultralight insulating layer, the MicroTherm is thinner than traditional down vests. 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 power down insulation 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 your hands warm Secure zip chest pocket with media port—take your music to the mountains Two interior stash pockets—ideal for gloves or goggles Active. An athletic fit. Close to body without restricting mobility. Designed to fit over baselayers and lightweight midlayers. Eddie Bauer First Ascent is a comprehensive collection of premium, technical outdoor products for all mountain experiences, informed by over 100 years of product development and design expertise Outdoor winter fall hiking skiing snowboarding running rain snow layering athleisure goose down packable travel