KELTY&';S classic best seller - the perfect balance of lightweight warmth Features Trapezoidal baffle construction provides enhanced thermal efficiency Lofty, lightweight and warm 550 Fill Down Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR Zippered internal stash pocket keeps your favorite devices close at hand Full draft tube and collar retain heat and enhance comfort Quad-stitch anti-snag zipper makes getting in and out easy Dual locking sliders for venting versatility Expanded, natural fit footbox = more room to wiggle your toes Stuff sack included Materials Insulation: 550 Fill Down Fabric Primary/Body: Recycled 20D Nylon Taffeta Fabric Secondary: Recycled 50D Polyester Taffeta Specs All Sizes Temperature Rating: 20AdegF / -7AdegC Bag Shape: Semi-Rectangular Regular Fits to: 6&'; 0" / 183 cm Weight: 2 lb. 7 oz. Fill weight: 16.4 oz. / 464 g Stuff Sack Size: 8" x 13" / 20 x 33 cm Length: 78 in / 199 cm Shoulder Circumference: 62 in / 158 cm Hip Circumference: 58 in / 147 cm Foot Circumference: 46 in / 117 cm Long Fits to: 6&'; 6" / 198 cm Weight: 2 lb 11 oz Fill weight: 18.8 oz. / 533 g Stuff Sack Size: 8" x 14" / 20 x 36 cm Length: 84 in / 214 cm Shoulder Circumference: 64 in / 163 cm Hip Circumference: 60 in / 152 cm Foot Circumference: 52 in / 131 cm