NEMO's Kayu is an ultralight down mummy bag cut specifically for men, with premium packable 800FP down and tailored, thermally-efficient patterning, making it the new pinnacle bag for ultralight adventures.
- Each curve is tailored for efficiency and comfort—the contoured hood, shaped footbox and body-mapped tapered core are designed for ideal fit with no wasted space
- 800-fill-power down is hydrophobic, PFC-free and Responsible Down Standard (RDS) certified for traceability and humane treatment throughout the supply chain
- Down insulation is treated with Nikwax™ for water-resistant warmth at your campsite
- Shell and lining have been treated with a durable water repellent (DWR) to help resist moisture
- Thermo Gills™ provide customizable temperature regulation without letting cold drafts in
- Waterproof and breathable footbox and hood protect you from head to toe against tent wall condensation
- A fabric set of 20-denier nylon ripstop and 30-denier nylon taffeta is soft and plush for a comfortable sleep experience
- Aggressive patterning is designed for optimal thermal efficiency and packability
- Full-length YKK zipper with snagless baffle construction and draft tube seals warm air in
- Pairs with the women's Aya sleeping bag (sold separately)
Best Use- Backpacking
Tested Lower Limit- 16 degrees (F) - EN
Tested Comfort- 28 degrees (F) - EN
Temperature Rating (F)- 15 degrees (F)
Temperature Rating (C)- -9 degrees (C)
Shell- 20-denier ripstop nylon
Zipper Location- Left
Insulation Type- Down
Water-Resistant Down- Yes
Fill- PFC-free down
Lining- 30-denier nylon taffeta
Sleeping Bag Shape- Mummy
Stuff Sack Volume- 6 liters
Gender- Men's