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The Nemo's Disco 30F has a spoon-shaped design with extra elbow and knee space, making it ideal for side sleepers. It uses 650-fill hydrophobic down for warmth and has features like breathable vents and a waterproof foot box.
Nemo says:
The reigning favorite down bag for backpackers, Disco features the best-of-all-worlds Classic Spoon™ silhouette for ultimate side-sleeping comfort. NEMO’s iconic Spoon bags are cut generously at the elbows and knees so campers can shift positions comfortably throughout the night, but shave unnecessary weight so gear still packs up light. The Classic Spoon is the sweet spot of the line, balancing packability with plush, roomy comfort.
Our Verdict
With its signature spoon-shaped design, Nemo's Disco 30F provides a roomy haven for backpackers who toss and turn at night. The key is generous extra space around the elbows and knees, allowing side sleepers to shift positions freely without feeling constricted. Despite the spacious dimensions, the trim cut keeps weight and packed size respectably low.
At its core is 650-fill hydrophobic down, which provides reliable warmth for most summer conditions above 30°F. Nemo's ThermoGill vents offer extra ventilation options through double zippers without letting in drafts—the updated cosy Blanket Fold draft collar seals in warmth around your shoulders.
Other excellent features include a waterproof/breathable foot box, recycled ripstop fabrics with PFC-free DWR, and anti-snag zippers. At 900g for the regular length, it hits an outstanding balance of warmth, roominess, and weight for backpacking.
Perfect for active side sleepers, the Disco 30F brings Nemo's legendary sleep comfort to lightweight 3-season adventures. It is an excellent investment for backpackers tired of struggling in tight mummy bags and prioritising a restful night's sleep on the trail.
- Reviewed by Ultralight Outdoor Gear
Features
- Classic Spoon™ Shape - Spacious at the elbows and knees for side-sleeping comfort while trimming excess material to improve packability.
- 650 FP Down Insulation - Premium RDS-certified down is treated with a PFAS-free, hydrophobic coating and provides excellent warmth, weight, and packability.
- Thermo Gill™ Vents - Featuring an interior and exterior zipper with a draft-blocking intermediate layer, each vent incrementally releases body heat without direct exposure to the cold.
- Blanket Fold™ Draft Collar - Updated, larger design dramatically blocks cold air or releases excess warmth and creates a cozy, tucked-in feel.
Specifications
Regular:
- Weight: 900g
- Fits up to 6’ (183 cm)
- Dimensions:
- Packed Sized: 11.0 x 7.5 in dia / 28 x 19 cm dia
- Shoulder Girth: 157 cm
- Hip Girth: 145 cm
- Knee Girth: 155 cm
Long:
- Weight: 943g
- Fits up to 6’6” (198 cm)
- Packed Sized: 27 x 17.5 cm dia
- Shoulder Girth: 163 cm
- Hip Girth: 147 cm
- Knee Girth: 160 cm
Material & Construction
- Temp - 30ºF /- 1ºC
- Fill - RDS-certified 650 FP down w/ PFAS-free DWR
- Shell - 100% post-consumer recycled polyester ripstop w/ PFAS-free DWR
- Lining - 100% post-consumer recycled polyester ripstop w/ PFAS-free DWR
- Hood & Footbox - 100% recycled waterproof/breathable polyester w/ PFAS-free DWR
