The Impizi Puffer Jacket looks as good on the street as it performs in the woods. Leveraging the proven durable outer fabric that is as tough as it is quiet. At this men's puffer jacket's heart is our superior insulation which provides maximum heat retention without adding extra weight. The Impizi Puffer Jacket is offered in Smoke Gray and Timber Green Performance: Durable nylon outer shell resists rips and tears. 150gsm 'Zynsulate' synthetic insulation offers incredible warmth and retains 99% of its thermal value even when damp/wet. Rated down to 20°! Comfort: 4" high insulated collar keeps your neck warm, elastic in the sleeve cuffs and waist for a perfect fit. Fit: longer in the back keeps the cold stays out, elastic in the sleeve cuffs and waist insures perfect fit. Construction: durable nylon shell and lining, 150gsm Zynsulate synthetic insulation, YKK Zippers on front hand and chest pockets, and main zipper. Function: Tough enough to ware on its own as an outer jacket in the woods or on the street, also can zip into the Impizi Parka as an extra liner.