SKU: 72355535800

Kelty Cosmic Ultra 20 Deg 800 Dridown Womens Sleeping Bag

Sale price$459.00 Regular price$510.00
Save 10%

Pay in installments of $127.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 8 - Oct 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Kelty Cosmic Ultra 20 Deg 800 Dridown Womens Sleeping BagThe Kelty Cosmic Ultra 20 Deg 800 Dridown Women's Sleeping Bag Experience the epitome of lightweight mummy sleeping bags with the Kelty Women's Cosmic Ultra 20. Specially crafted for women, this bag boasts an 800 fill DriDown insulation that ensures remarkable warmth and comfort. Its trapezoidal baffle construction maximizes thermal efficiency, making it an excellent choice for your three season outdoor escapades. The standout feature of this sleeping

The Kelty Cosmic Ultra 20 Deg 800 Dridown Women's Sleeping Bag

Experience the epitome of lightweight mummy sleeping bags with the Kelty Women's Cosmic Ultra 20. Specially crafted for women, this bag boasts an 800 fill DriDown insulation that ensures remarkable warmth and comfort. Its trapezoidal baffle construction maximizes thermal efficiency, making it an excellent choice for your three-season outdoor escapades.

The standout feature of this sleeping bag lies in its bespoke design tailored for female adventurers. Compliant with women's ISO standards, the Cosmic Ultra 20 provides extra insulation in strategic areas to counter the tendency for women to feel colder than men. With a slimmer shoulder width, broader hip section, and shorter torso length, this bag guarantees a snug and cozy fit for a tranquil night's rest.

The Kelty Women's Cosmic Ultra 20 is equipped with premium lightweight 800 fill DriDown insulation, offering an exceptional warmth-to-weight ratio. Its C0 and PFC-free DWR fabrics make it an eco-conscious choice, while the zipper draft tube and anti-snag zipper ensure effortless access and temperature control.

Featuring a luxuriously soft and durable 20D Nylon shell and liner, this sleeping bag not only delivers comfort but also promises durability. The naturally spacious footbox allows for freedom of movement, letting you wiggle your toes comfortably during your outdoor ventures. Additionally, the zippered internal stash pocket provides a convenient spot for storing essentials like a headlamp or mobile phone.

Embark on a weekend camping escapade or a multi-day hiking journey with the Kelty Women's Cosmic Ultra 20 as your trusted companion for a peaceful night beneath the celestial canopy.

Specifications:

  • Temperature Rating: 20.0 °C / -7.0 °C
  • ISO Comfort Rating: 25.0 °C / -4.0 °C
  • ISO Limit Rating: 13.0 °C / -10.0 °C
  • ISO Extreme Rating: -21.0 °C / -30.0 °C
  • Bag Shape: Mummy
  • Weight: 1.31 kg
  • Fill Weight: 700.0 g
  • Fits To: 172.0 cm
  • Length: 188.0 cm
  • Shoulder Circumference: 147.0 cm
  • Hip Circumference: 147.0 cm
  • Foot Circumference: 97.0 cm
  • Stuff Sack Size: 20 x 33 cm
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: 72355535800

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
W
Verified Purchase
Wendy H.
Omaha, US
★★★★★ 5
Well made socks
Number of Items: 6, Color: Black (6-pairs), Size: X-Large
Made well. Bought for my Son. He only likes Under Armour brand of socks. Only socks he buys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
L
Verified Purchase
LC
Natrona Heights, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
L
Verified Purchase
Lucy Mejia
Draper, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
T
Verified Purchase
Twins9
Cuba, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
S
Verified Purchase
swwkennyg
San Leandro, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

recommand products