Kayu (30°F / -1°C) Men’s Down Mummy Bag


with complimentary shipping

sold in last hours.

Length: Regular

  • Regular
  • Long

4 payments of $102.10

Order in the next to make the next shipping cutoff!

For Serious Ultralight Adventures.

The men's Kayu™ ultralight down mummy bag, with premium packable 800FP down and aggressive, thermally-efficient patterning, is the new pinnacle bag for ultralight adventures. With careful attention t tailoring of each curve for efficiency and comfort, the contoured hood, shaped footbox, and body-mapped tapered core are designed for ideal fit with no excess

  • A fabric set of 20D Nylon Ripstop and 30D Nylon Taffeta is ultra-plush for a supreme sleep experience.
  • Premium 800 FP down is ultra-packable, hydrophobic, PFC-free, and 100% Responsible Down Standard (RDS) Certified for traceability throughout the supply chain.
  • Thermo Gills™ allow you to vent body heat without letting cold drafts in.
  • Waterproof and breathable footbox and hood protect against tent wall condensation.
  • Tailored patterning is designed for optimal thermal efficiency and packability.
  • Premium down insulation is treated with Nikwax™ for waterproof security on the trail.
  • Body-mapped tapered core is designed for an ideal fit with no wasted space.
  • Full-length YKK zipper with snagless baffle construction and draft tube seals warm air in.
  • Protected by the NEMO Lifetime Warranty.



  • Compression stuff sack
  • Mesh storage bag


Minimum Weight1 lb , 10 oz / 740 g1 lb , 11 oz / 760 g
Packed Size14.0 x 7.5 in dia / 36 x 19 cm dia14.0 x 7.5 in dia / 36 x 19 cm dia
Temp Rating30F / -1C30F / -1C
EN Lower Limit3131
ISO Lower Limit31F / -1C31F / -1C
Fill TypeDownDown
Fill Weight0 lb , 11 oz / 310 g0 lb , 12 oz / 330 g
Fits Up To6' / 183 cm6'6" / 198 cm
Shoulder Girth62 in / 157 cm67 in / 170 cm
Hip Girth57 in / 145 cm59 in / 150 cm
Knee Girth46 in / 117 cm50 in / 127 cm
Compressed Volume2.993.12