BIG AGNES TORCHLIGHT SLEEPING BAG - 20 DEGREEDOWN FILL MUMMY BAGS WITH EXPANDABLE PANELS FOR A CUSTOMIZABLE FIT AND ENHANCED COMFORT.The NEW Torchlight series features two expandable panels from shoulders to footbox, increasing sleep space up to 10 extra inches! Depending on your sleep style and body shape, you can adjust the bag for customized comfort based on your sleeping preference. Ideal for backpackers looking for additional comfort in a mummy bag but simple to use when car camping and catching z's at any campsite. This bag is insulated with DownTek water-repellent down, and baffle construction that provides more efficient heat distribution with zero heat loss, even when the bag is expanded.The NEW Torchlight Series is designed for those gram-counting backpackers searching for the lightest gear with enhanced comfort and customizable features. Depending on your sleep style and body shape, you can adjust the bag for your ideal sleep setting. Insulated with DownTek water-repellent down, and baffle construction that provides more efficient heat distribution with zero heat loss, even when the bag is expanded.FEATURESTwo zippered panels run from shoulder to footbox adding 5 inches of additional girth to each side (10" total) when openedBody-mapped baffle construction optimizes thermal efficiencyJacket-style hood opening contours to the shape of your face for a comfortable, snug fitVaulted footbox construction provides more loft and warmth 3-D anti-snag draft tube prevents heat loss along the zipperInsulated tube along upper hood opening seals out drafts when cinchedLow-profile cordlock lets you un-cinch the hood with one handInterior fabric loops for sleeping bag linersStreamlined exterior loops for hang drying or storageStorage sack & stuff sack includedTECH SPECSBag Weight: Regular: 2lb 11oz / 1.22kg / Long: 3lb / 1.36kgFill Weight: Regular: 21oz / 595g / Long: 23oz / 652gCompressed Bag Size: Regular: 8.5" x 7.5" / 22 x 19cm / Long: 8.5" x 8" / 22 x 20cmStuff Sack Size: Regular: 9" x 20" / 23 x 51cm / Long: 9" x 20" / 23 x 51cmSleeping Bag Type: Traditional Mummy BagsNylon rip-stop shell fabric with a water-repellent finishPolyester taffeta lining fabric with a water-repellent finish600 fill DownTek repels water while maintaining insulating value - bluesign Certified PFC free water repellent chemistry