NEMO Style# 30948

Disco 30 Down Long


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Item # 30948  


Seventy percent of people sleep on their side, yet mummy bags are not designed to accommodate this. Updated with new contours, Disco™ continues to reign as the ideal down backpacking bag for side-sleepers, offering the plushest comfort possible on the trail.

The classic Spoon™ shape provides a generous cut at the elbows and knees so side sleepers can shift positions comfortably throughout the night, while still packing remarkably small. Premium 650FP hydrophobic, PFC-free, RDS Certified down ensures traceability throughout the supply chain.

These 3-season backpacking bags are loaded with features, including Thermo Gills™ that help regulate temperature during the night, Blanket Fold™ that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Left-sided zippers on Men’s and right-sided zippers on Women’s allow Disco™ to zip together for a double version of these favorite sleeping bags.

  • Classic Spoon™ shape adds room at elbows and knees for versatile comfort.
  • Premium 650FP hydrophobic, PFC-free, 100% RDS Certified down is traceable and ensures humane treatment throughout the supply chain.
  • Waterproof/breathable footbox protects from tent condensation, keeping feet warm and dry.
  • Blanket Fold™ external draft collar and a full-length draft tube provide tucked-in comfort and temperature regulation.
  • Thermo Gills™ allow you to vent body heat without letting cold drafts in.
  • Full-length double-slider #5 YKK zipper with zipper plow makes getting in and out of the bag a breeze.
  • Integrated pillow pocket allows a jacket, extra clothes, or Fillo™ to be stuffed into the sleeve opening for secure, elevated support through the night.
  • Opposite-sided zippers on Disco™ Men's and Women's models increase versatility by allowing them to be zipped together into a double sleeping bag.
  • Protected by the NEMO Lifetime Warranty.
  • Patent # D804,780. Patents pending.


  • Compression stuff sack
  • Mesh storage bag

Specs & Sizing
Capacity:    1
Minimum Weight:    2 lb , 13 oz / 1.28 kg
Packed Size:    12.0 x 9.0 in dia / 30 x 23 cm dia
Temp Rating:    15F / -9C
ISO Lower Limit:    14F / -10C
Fill Type:    Down
Fill Weight:    1 lb , 7 oz / 655 g
Fits Up To:    6'6" / 198 cm
Shoulder Girth:    66 in / 168 cm
Hip Girth:    60 in / 153 cm
Knee Girth:    64 in / 163 cm
Compressed Volume:    7.8

Construction & Materials
Shell Fabric:    30D Nylon Ripstop w/ DWR
Footbox Fabric:    40D Nylon Ripstop OSMO™ w/ DWR
Lining Fabric:    30D Nylon Taffeta w/ DWR
Zipper Location:    Left
Stuff Sack:    Compression stuff sack, Mesh storage bag
Insulation:    650 FP Down

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