FeaturesThe lightest Big Agnes System bags offer technical, roomy sleeping spaces for those who aren't willing to sacrifice comfort or compressibility Streamlined silhouette for increased thermal efficiency Flex Pad Sleeve features stretch construction that accommodates multiple pad widths, and easily connects your bag to your pad  Small, Regular and Long bags fit 20" - 25" wide pads Free Range Hood gives you the freedom to lift your head,
Jacket-style hood opening contours to the shape of your face for a comfortable, snug fit Rectangular shaped bag DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry Anti-snag zipper for a smooth, quick zip Small: 60" / 152cm YKK #5 anti-snag locking zipper Regular: 65" / 165cm YKK #5 anti-snag locking zipper Long: 70" / 178cm YKK #5 anti-snag locking zipper Zipper Garage Mate together left and right zip bags No-draft collar, no-draft wedge, no-draft zipper Interior fabric loops for sleeping bag liners Exterior loops for hang drying or storage Mesh storage sack & polyester ripstop stuff sackConstruction + MaterialsNylon ripstop shell fabric with a water repellent finish Nylon taffeta lining Insotect Flow™ construction 850 fill DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved