NEMO Aya 15

NEMO Aya 15 Women's Down Sleeping Bag


Designed for female backcountry adventurers, the NEMO Aya 15 women's down mummy bag features premium 800 fill power hydrophobic down and thermally-efficient patterning for optimum packability and warmth. With careful attention to tailoring of each curve for thermal efficiency and comfort, the contoured hood, shaped footbox, and body-mapped tapered core are designed for ideal fit with no excess or wasted space. Additional features include Thermo Gills™ for draft free temperature regulation, a waterproof/breathable footbox and hood to protect you from tent wall condensation, and a full-length YKK no-snag zipper. Headed out as a party of two? This bag pairs with the men's Kayu.


  • 20D Nylon Ripstop and 30D Nylon Taffeta fabrics are ultra-plush for a supreme sleep experience.
  • Premium 800 FP down is ultra-packable, hydrophobic, PFC-free, and 100% Responsible Down Standard (RDS) Certified
  • 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.
  • Zips together with men's Kayu
  • Includes compression stuff sack and mesh storage bag


  • Capacity: 1P
  • Seasons: 3
  • Shape: Mummy
  • Best Use: Ultralight Backpacking
  • Temp Rating: 15 F
  • Bag Size: Regular or Long
  • Fits Up To: Regular - 5' 6"; Long - 6' 0" 
  • Bag Weight: Regular - 2 lb 1 oz; Long - 2 lb 2 oz
  • Insulation: 800 FP Nikwax Down
  • Packed Size: Regular or Long - 16" x 9"
  • Compressed Volume: Regular - 4.79 L; Long - 4.99 L
  • Shoulder Girth: Regular - 58"; Long - 62"
  • Hip Girth: Regular - 54"; Long - 57"
  • Knee Girth: Regular - 44"; Long - 46"
  • Shell Material: 20D Nylon Ripstop w/ DWR
  • Lining Material: 30D Nylon Taffeta w/ DWR
  • Footbox Material: 40D Nylon Ripstop OSMO w/ DWR
  • Zipper Location: Right
  • Color: Aluminum/Aqua

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