Nemo Equipment Disco Sleeping Bag

Traditional mummy bags can feel restrictive when you bend your knees or elbows. The Disco's spoon shape adds extra room at these specific joints, allowing you to shift positions naturally without compressing the insulation or feeling constricted.

The Thermo Gills are zippered vents located on the chest area. They allow you to dump excess body heat without letting in a draft, which is helpful if you start to overheat before the temperature drops significantly at night.

With a 15-degree Fahrenheit temperature rating, this bag is designed for three-season use. It should keep you comfortable in late autumn or early spring, provided you pair it with an insulated sleeping pad to prevent heat loss through the ground.

The Blanket Fold is an oversized, soft fabric flap that mimics the feel of a comforter tucked under your chin. It effectively seals out cold air and prevents drafts from entering the bag, making it much more comfortable than a standard, tight-fitting cinch collar.

At 2.69 lbs, the bag is reasonably lightweight for a 15-degree down sleeping bag. The waterproof foot box is a strategic addition that protects the down from condensation if your feet touch the tent walls, which is a common issue that can otherwise dampen your insulation.

Yes, the 650-fill down used in this bag is RDS-certified. This certification ensures that the down comes from animals that have been treated humanely throughout their lives.