The North Face The One Bag Mummy Sleeping Bag

The most versatile bag on the planet, The North Face One Bag Mummy Sleeping Bag is a clever 3-in-1 sleeping system that features interchangeable layers for 5, 20 or 40AdegF temperatures. Get the best out of your new Sleeping Bag click here for sleeping bag care instructions.Features:For mild nights of 40AdegF or warmer, use the lightweight, synthetic outer layer (blue) on its ownRemovable (yellow) mid layer has lightweight, compressible 800 fill-power goose down for warmth down to 5AdegFCombine the blue outer and yellow mid layer for a super-warm, 5AdegF bag that's suitable for winter campingZippers allow easy transitions between the 3 configurationsOuter and inner quilt together: (5AdegF)Outer bag without inner quilt: (20AdegF)Inner Quilt: (40AdegF)Mid layer also converts to a shawl for added versatilityBottom layer rolls up into a pillow for maximum comfortSpecs: Tested Lower Limit17 / 38 degrees (F) - ENTested Comfort29 / 46 degrees (F) - ENTemperature Rating (F)20 degrees (F), 40, 5Temperature Rating (C)-7 degrees (C), 5, -15WeightRegular - Left Zip: 4 lbs. 10 oz.Shell20-denier nylonZipper LocationLeft/RightInsulation TypeDown, SyntheticWater-Resistant DownYesFill800-fill goose downLining20-denier nylonSleeping Bag ShapeMummyFits Up To (in.)Regular - Left Zip: 78 inchesShoulder Girth (in.)Regular - Left Zip: 61 inchesHip Girth (in.)Regular - Left Zip: 57 inchesStuff Sack Size10" x 14"