NEMO EQUIPMENT
KAYU 15°
Updated for 2021, Kayu men’s and women’s ultralight down mummy bags are pinnacle equipment for ultralight adventures. Careful tailoring of the hood, footbox, and body-mapped core creates an optimal fit with no excess weight or wasted space. Premium 800 FP down and aggressive, thermally efficient patterning make for a trusted companion on longer journeys where every ounce matters.
TEMPERATURE RATING
15F / -9C
FILL
800 FP Hydrophobic, PFC-Free Down
WEIGHT
Regular: 2 lb, 3 oz
Long: 2 lb, 5 oz
Long: 2 lb, 5 oz
PACKED SIZE
Regular: 12.0 x 7.0 in dia
Long: 12.5 x 7.0 in dia
Long: 12.5 x 7.0 in dia
PREMIUM 800 FP DOWN
Our flagship Thermo Gills™ allow you to regulate temperature without letting in drafts, deeply extending the useable temperature range. The waterproof/breathable footbox and hood protect from tent wall condensation. Our exceptionally packable 800 FP down is hydrophobic, PFC-free, and 100% Responsible Down Standard (RDS) certified. Top-shelf fabrics include a 20D nylon ripstop with DWR on the shell, an ultra-smooth 30D nylon taffeta lining, and a 40D nylon ripstop waterproof/breathable footbox.
- Sculpted fit is designed for optimal thermal efficiency and packability.
- Premium 800 FP down is ultra-packable, hydrophobic, PFC-free, and 100% Responsible Down Standard (RDS) certified.
- Closely articulated hood with internal draft collar and draft tube.
- Opposite-sided zippers allow men’s (left side zip) and women’s (right side zip) models to be zipped together to create a double sleeping bag.
- Thermo Gills™ extend the temperature range of your sleeping bag on milder nights without letting cold drafts in.
- Waterproof, breathable hood and footbox protect you from tent wall condensation, keeping you warm and dry through the night.
- Top-shelf fabrics include a 20D nylon ripstop with DWR on the shell, an ultra-smooth 30D nylon taffeta lining, and a 40D nylon ripstop OSMO™ waterproof/breathable footbox.
- Protected by the NEMO Lifetime Warranty.
SPECS
| GENERAL | |
|---|---|
| Best Use | Ultralight, Backpacking, Bikepacking, Overland |
| Gender | Men's |
| Zipper Location | Left |
| Sleeping Bag Shape | Mummy |
| Warranty | Nemo Lifetime Warranty |
| TEMPERATURE | |
|---|---|
| Temperature Rating | 15F / -9C |
| Tested Lower Limit - ISO | 16F / -9C |
| Tested Comfort - ISO | 27F / -3C |
| WEIGHTS & DIMENSIONS | |
|---|---|
| Fits Up to | Regular: 6' / 183 cm Long: 6'6" / 198 cm |
| Shoulder Girth | Regular: 63 in / 160 cm Long: 67 in / 170 cm |
| Hip Girth | Regular: 55 in / 140 cm Long: 59 in / 150 cm |
| Knee Girth | Regular: 62 in / 157 cm Long: 64 in / 163 cm |
| Packed Size | Regular: 12.0 x 7.0 in dia / 31 x 18 cm dia Long: 12.5 x 7.0 in dia / 32 x 18 cm dia |
| Weight | Regular: 2 lb, 3 oz / 985 g Long: 2 lb, 5 oz / 1.06 kg |
| MATERIAL | |
|---|---|
| Shell | 20D Nylon Ripstop w/ DWR |
| Lining | 30D Nylon Taffeta w/ DWR |
| Footbox | 40D Nylon Ripstop W/B w/ DWR |
| Insulation / Fill Power | 800 FP Hydrophobic, PFC-Free Down |
| Fill Weight | Regular: 1 lb, 1 oz / 480 g Long: 1 lb, 2 oz / 510 g |
| Water-Resistant Down | Yes |
| Sustainability | Down certified to the Responsible Down Standard (RDS) |
| INCLUDED | |
 Compression Sack |
 Mesh Storage Bag |
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