Montbell Permafrost Light Down Parka-Large, New w/ tags. Japan model #1101626.  800 Fill Power EX Down, GORE-TEX INFINIUM™ WINDSTOPPER® Fabrics, 13-denier Ballistic Airlight nylon ripstop (DWR finish), Lining: 10-denier Ballistic Airlight nylon ripstop (water repellent finish) stuff sack incl.. Note: this is a Japan model which runs (1) size smaller than US model. For reference; I’m 6′-2″/ 170 lbs. and tried on the jacket with 1 base and 1 mid layer under and it fit perfect. This one went back in plastic package, as I bought 3 jackets to choose from and went with the heavier Mirage Parka.