Filling: 90% down,650 fill power.100% Nylon shell fabric is woven into baffles that eliminate the need for thread and stitching,prevent down feather coming out. Durable Water Repellent(DWR) fabric keep you dry in light-medium rain.Durable and high quality YKK closure. The down coat could pack into its own left pocket of about 9.4" long and 7.8" wide for easy carrying. Ultra lightweight(13~17oz.),can fit into a backpack easily,makes the mens down jacket perfect for outdoor activities like backpacking,hiking,jogging,camping,travelling,riding and extended trips. With 650 fill power Responsible Down Standard (RDS) certified down,adjustable Drawcord Hood and Hem,this down puffer jacket men will keep you warm at temperature slightly below freezing(15-45F).Also,its a very nice base layer when the temperature really drops.Machine wash cold with like colors.Non-chlorine bleach only.Tumble dry low.Remove promptly.Low iron.