BIG AGNES CINNABAR MUMMY BAG - -20 DEGREETECHNICAL, DOWN FILL TRADITIONAL MUMMY BAGS DESIGNED FOR SUPERIOR PERFORMANCE DURING THE MOST DEMANDING HIGH-ALPINE EXPEDITIONSOur burliest expedition bag to date, the Cinnabar will quickly become your best buddy whether summitting 8000m peaks in the Himalayas or trekking across Antartica on a self-supported mission. Built with a superlight, high-tear strength shell, insulated with 850 fill power DownTek(TM) water-repellent down, and designed with body mapped, thermally efficient baffles, this bag has your back (and all other body parts) when conditions make that a necessity.FEATURESOur warmest expedition bags for summiting 8000m peaks or self-supported missions across AntarcticaSpecialized fit designed for sleeping in layers and changing inside the bagBaffle shape maximizes loft while keeping liner and heat close to the bodySide-access zipper on opposite side of full zipper for quick-access and heat retentionInternal mesh stash pocket for phones and other little ditties Insulated tube along upper hood opening seals out drafts when cinched Oversized draft collar with adjustabilityErgonomic footbox with increased insulationInterior bottom of footbox features Pertex(R) Quantum Pro fabric for durability and moisture managementLow-profile cordlock lets you un-cinch the hood with one hand70" / 178cm YKK #5 anti-snag locking zipper for a smooth, quick zipZipper GarageInterior fabric loops for sleeping bag linersStreamlined exterior loops for hang drying or storageStorage sack & stuff sack included TECH SPECS Construction + MaterialsShell is Pertex(R) Quantum Pro nylon rip-stop100% recycled Pertex(R) Quantum Pro combines a tightly woven face fabric with a microporous coating to deliver a high level of water resistance while remaining lightweight, soft and breathableLightweight polyester taffeta lining featuring a wick finish that spreads moisture out for quicker drying and optimal moisture management850 fill DownTek(TM) repels water while maintaining insulating value - bluesign(R) Certified PFC free water repellent chemistryInsotect Flow(TM) vertical baffles contour to your body to provide a more comfortable fit and keep you warmer