SKU: 76880196970

Kelty Cosmic Synthetic Down 0 Sleeping Bag

Name: Kelty Cosmic Synthetic Down 0 Sleeping Bag
Brand: in
SKU: 76880196970
Price: 149.95 USD
Availability: InStock
Rating: 4.3456 (525 reviews)

$134.95 $149.95

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Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Jun 18 - Jun 23

Description

Kelty Cosmic Synthetic Down 0 Sleeping BagRemember the trapezoid from high school geometry? Turns out, this funky ol' shape is ideal for helping sleeping bags retain heat. Our trapezoidal baffle construction is just one of the reasons the Cosmic Down is still our favorite three season superstar. We also love the expanded natural fit footbox for happier feet, zippered stash pocket and fully recycled fabrics and PFAS free DWR treatment. The Cosmic Down is the total package. Trapezoidal baffle

Shipping Notes

Free Standard Shipping on $100+ Orders to the USA.
Except Preorder products are shipped in 48 hours.
Delivery to the USA:

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

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Product Reviews

Verified Purchase

Anna Wylda

Los Angeles, US

★★★★★ 5

They stay out! No more sock wads!

Size: Medium, Color: (100) White / White / Mod Gray

Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.

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Reviewed in the United States on August 1, 2025

Verified Purchase

Rebekah

Houston, US

★★★★★ 5

Love!

Size: Large, Color: (100) White / White / Mod Gray

Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.

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Reviewed in the United States on March 2, 2026

Verified Purchase

Becky

Lake Worth, US

★★★★★ 5

True no-show socks that don’t slide down!

Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray

This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.

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Reviewed in the United States on March 21, 2026

Verified Purchase

Raquel Hall

Carnegie, US

★★★★★ 4

Great fit but expensive

Size: Medium, Color: (252) Blush Beige / White / Castlerock

These are really great socks. I love them, but they are definitely pricey.

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Reviewed in the United States on March 30, 2026

Verified Purchase

LacyConner

Whiting, US

★★★★★ 5

Great socks!

Size: Medium, Color: (252) Blush Beige / White / Castlerock

Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.

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Reviewed in the United States on August 16, 2025