The Women's Mountain Hardwear Phantom Jacket is packed with 800 fill-power down to keep the cold at bay.Features: Premium, 800 fill-power goose down is nature's warmest insulator, drapes softly around your body to reduce air pockets and is highly durable. Downproof, ripstop nylon shell with DWR (Durable Water Repellant) finish helps keep the insulation dry. Quilted construction keeps the down from shifting. Laminated cuffs with Velcro closures, dual drawcord hem and a high, microfleece lined collar combine to keep out the bitter cold. Dual fleece-lined handwarmer pockets, 1 zippered chest pocket and an interior zippered chest pocket provide secure storage. Specifications: Weight: 13 ounces. Insulation: 800-fill power goose down. Shell fabric: 15-denier Superlight nylon. Lining Fabric: 15-denier Superlight nylon. Specifications based on size 8.