Nemo Disco Mens Endless Promise Sleeping Bag 30F/-1°C

The Nemo Disco 30F/-1°C Endless Promise® is a best-selling down sleeping bag built for outdoor enthusiasts who want reliable warmth without sacrificing comfort or packability. Combining innovative design with responsibly sourced materials, it delivers a rare balance of technical performance, freedom of movement, and eco-conscious construction, ideal for everything from multi-day treks to wild camps.

The Disco is engineered to perform. Lightweight yet insulating, it packs down efficiently while offering dependable warmth across 3-season conditions.

Filled with 650 fill power hydrophobic down, it retains loft even in damp environments, critical for unpredictable mountain weather.

Unlike restrictive mummy bags, the Disco features Nemo’s signature Classic Spoon® shape, giving extra room at the elbows and knees so you can move naturally throughout the night. Ideal for side sleepers and those who are naturally restless sleepers looking for the best possibily of comfort in the hills. It’s the sweet spot between ultralight efficiency and real-world comfort.

Conditions can change fast, and the Disco adapts with you. Featuring a Thermo Gill™ vents that allow fine-tuned temperature regulation without exposing you to cold drafts, and a Blanket Fold™ draft collar seals in warmth or releases heat when needed. This versatility extends the usable temperature range, making it ideal for varied conditions on long trips.

The Disco has optimised insulation & warmth with a body-mapped baffle design that keeps insulation exactly where it’s needed. Vertical baffles on the torso for warmth retention, horizontal baffles below the waist to prevent down migration, and a sculpted 3D footbox add warmth and comfort where it matters most on colder nights.

Endless Promise: Part of Nemo’s Endless Promise® initiative, this sleeping bag is built to be 100% recyclable at the end of life, reducing environmental impact without compromising performance. MORE INFO

More Help? For further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view here: A Guide to Down Sleeping Bags.

Features

• Classic Spoon® shape adds room at elbows and knees for versatile comfort.
  
• Updated Blanket Fold™ design offers a cosy, oversized draft collar that dramatically blocks cold air or releases excess warmth.
  
• Filled with premium 650 FP hydrophobic, PFAS-free, RDS-certified down. Products certified to the Responsible Down Standard (RDS) contain down or feathers from farms certified to animal welfare requirements.
  
• Body-mapped design includes a new 3D footbox for tailored comfort and warmth.
  
• Anti-snag zipper features protective edging to stop fabric from getting caught in the zipper pull.
  
• Updated Thermo Gill™ vents extend the comfort range and create fine-tuned control with their multistage zipper system.
  
• NEMO takes full responsibility for all Endless Promise® products, from production to end of life, and designs them for 100% recyclability to keep out of the landfill.
  
• Hood and footbox are reinforced with recyclable material treated with PFAS-free waterproofing to prevent tent condensation from soaking into the bag’s fabric.
  
• Zip two Discos (with opposing zipper sides) together to create a double sleeping bag.
• What's included: Compression Sack, Mesh Storage Cube.

Specification 

• Intended use: Camping, Backpacking
• Season Rating: 3 season.
• Sleeping bag Weight: Regular: 868kg / Long: 959kg
• Maximum User Height: Regular: 183cm / Long: 198cm
• Comfort Temp: -4°C
• Comfort Temp Limit: -1°C
• Down treatment: Hydrophobic, PFC-Free Down
  
• Max Shoulder Circumference: Regular: 157cm / Long: 163cm
• Shell Fabric: 100% Recycled Polyester Ripstop w/ C0 DWR
• Lining: 100% Recycled Polyester Ripstop w/ C0 DWR
• Footbox Material: Waterproof/breathable w/ C0 DWR
  
• Fill power: 650
  
• Fill Weight: Regular: 320g / Long: 355g
• Compression Size: Regular: 20 x 33cm / Long: 20 x 36cm
  
• Zip Configuration: Left Side
• Colour: Chimera
  
• Cut: Mummy/Spoon