Built specifically for cold weather and those that sleep on their sides, the NEMO Disco 15° Down Mummy Sleeping Bag for Ladies delivers plush comfort and the Classic Spoon shape. Generously cut at the elbows and knees, the Disco lets you easily and comfortably shift from side to side. Inside, 650-fill-power down offers warmth-trapping coziness, and it's 100% Responsible Down Standard (RDS) certified for traceability and humane treatment. Built for 3-season backpack camping, this mummy bag features Thermo Gill vents that regulated temperatures while you're sleeping. A gentle Blanket Fold draft collar adds tucked-in comfort to your rest. A waterproof yet breathable footbox keeps feet dry and protected from tent condensation. An integrated pillow pocket lets you stuff your jacket or extra clothes into the sleeve opening to keep them dry and protected throughout the night. Full-length double-slider #5 YKK® zipper. Shell and lining made of 100% nylon. Stuff sack included. Covered by manufacturer limited lifetime warranty.