Ridiculously warm. Surprisingly wearable. Built for winter. The Puffinator is our warmest down jacket, designed for 10–30°F days with 800-fill down and a serious warmth-to-weight ratio. A matte recycled nylon shell blocks wind and a PFAS-free DWR sheds snow and light moisture to keep the loft performing. Pit zips let you dump heat fast, and the two-way front zipper adds venting and harness compatibility. A dialed hood and hem seal out wind, and the pocket layout is built for winter: soft-touch hand pockets, a chest media pocket, and internal stash pockets for gloves and goggles. Expedition-ready warmth for backcountry skiing or winter mountaineering. Fabric & Details Best for: Sub-freezing days outside (10–30°F) Insulation: 800 fill-power responsibly sourced premium down Shell: 100% recycled nylon with a matte finish, wind-blocking Weather Protection: PFAS-free DWR to shed snow & light moisture Ventilation: Large pit zips Zippers: YKK zippers, 2-way center front zip (harness compatible) + zipper garage at chin Hood: 2-way adjustable hood for a locked-in fit in wind Pockets: Chest zip media pocket, two soft-touch lined hand zip pockets, and two large mesh internal stash pockets Cuffs: Stretchy, glove-friendly cuffs Body Hem: Full-circumference drawcord adjustable to seal out drafts Details: Locker loop at neck The Puffinator is built like a system: a durable outer shell, a featherweight windshell-style lining, and serious loft in between. Shell: 100% recycled nylon Lining: 100% nylon (52gsm windshell) Fill ratio: 90% down / 10% feathers (Higher down ratio means a warmer and lighter jacket that will also pack down more efficiently) Jacket Weight / Down Fill Weight by Size S – 816g / 358g M – 853g / 378g L – 900g / 398g XL – 953g / 426g XXL – 1025g / 454g Shipping & Returns Fast & Free Shipping: Available on all U.S. orders Free Returns & Exchanges: On all products as long as they are new and unwashed
