SKU: 94110671150

Nemo Kayu Womens Sleeping Bag

Sale price$243.00 Regular price$270.00
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Nemo Kayu Womens Sleeping BagUltralight Down Mummy Sleeping Bag Kayu mens and womens 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. Our flagship Thermo Gills allow you to regulate

Ultralight Down Mummy Sleeping Bag

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.

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.

Features

  • 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.

What's Included

  • Compression stuff sack
  • Mesh storage

Specs & Sizing 

15F

Capacity 1 Person
Minimum Weight 2 lb , 8 oz / 1.15 kg
Packed Size 12.5 x 8.0 in dia / 32 x 20 cm dia
Temp Rating 15F / -9C
ISO Comfort 18F / -8C
Fill Type 800 FP Down
Fill Weight 1 lb , 8 oz / 690 g
Fits Up To 5'6" / 168 cm
Shoulder Girth 59 in / 150 cm
Hip Girth 52 in / 132 cm
Knee Girth 43 in / 109 cm
Compressed Volume 6.8 L
Shell Fabric Nylon
Footbox Fabric Nylon
Lining Fabric Nylon
Color Aluminum / Lagoon
Zipper Location Right
Stuff Sack Compression stuff sack
Insulation Down

  

30F

Capacity 1 Person
Minimum Weight 1 lb , 15 oz / 865 g
Packed Size 11.0 x 6.5 in dia / 28 x 17 cm dia
Temp Rating 30F / -1C
ISO Comfort 33F / 1C
Fill Type 800 FP Down
Fill Weight 0 lb , 14 oz / 400 g
Fits Up To 5'6" / 168 cm
Shoulder Girth 59 in / 150 cm
Hip Girth 52 in / 132 cm
Knee Girth 43 in / 109 cm
Compressed Volume 3.4 L
Shell Fabric Nylon
Footbox Fabric Nylon
Lining Fabric Nylon
Color Fortress / Plasma
Zipper Location Right
Stuff Sack Compression stuff sack
Insulation Down
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94110671150

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4.8 ★★★★★
Based on 13 reviews
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Product Reviews
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Verified Purchase
Tyler W
Cuba, US
★★★★★ 4
Amazing socks but false advertising. They changed them.
Size: Large, Color: Black (6-pairs)
Okay well I have 4 stars because these are the best socks ever, infact, I threw out all my other socks and switched to just these. No show and they never slip. THE PROBLEM NOW, all the pairs I ordered before had a white symbol, and every time I buy more they have the grey and they are not as low show as my others… I wanted to simplify life and have all the same kind, no matching of colors or slightly different shape, but 4 times now I’ve ordered white symbol and gotten thicker longer ones with gray symbols. I’m considering switching all of my socks to the gray…. But the white symbol ones are way better, they don’t show with hey dudes on and gray symbol ones do now. I’m at a loss. Can someone tell me where to buy 100 pairs of white symbol so I never need to buy another sock again in my life?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025
L
Verified Purchase
lovecolor1
Los Angeles, US
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
N
Verified Purchase
Natalie Williams
Cuba, US
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
T
Verified Purchase
The happy baker
Belleville, US
★★★★★ 5
Great sock liners
Size: Medium, Color: (001) Black / Black / Pitch Gray
Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
kkl
Birmingham, US
★★★★★ 5
Very good product
Size: Medium, Color: (001) Black / Black / Pitch Gray
I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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