Western Mountaineering Flash Vest

850 Plus Fill Power Goose Down Reflective Trim / Edging YKK reversed coil Zipper Lightweight Shell Fabric Comfortable as a Layer Available In Mens SM-XL Average Total Weight 5 oz. Made in USA This lightweight vest is a dream come true for lightweight enthusiasts. At only 5 ounces (140 grams) it is one of the lightest insulated garment you will find. With a full length zipper, 850+ fp goose down, and reflective trim, this new vest is likely to become your favorite new layer.