Kelty · Kelty

Cosmic Down 40 Sleeping Bag

Cosmic Down 40 Sleeping Bag - Main image
$92.37 $139.95 In stock

Category: Sleeping Bags

OUR CLASSIC BEST-SELLER - THE PERFECT BALANCE OF LIGHTWEIGHT WARMTH The Cosmic Down is 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.

FEATURES

Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR

Lofty, lightweight and warm 550 Fill Down

Full draft tube retains heat and enhances comfort

Zippered internal stash pocket keeps your favorite devices close at hand

Dual locking sliders for venting versatility

Expanded, natural fit footbox = more room to wiggle your toes

Stuff sack included, for quick and easy departures

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

James R. ★★★★★

Took this out on a chilly 40-degree night and the down loft kept me toasty without feeling like I was in a sauna. The natural-fit footbox is a game changer for someone who sleeps on their side, and it packs down impressively small.

Ava ★★★★★

The zipper on this bag glides so smoothly that even at 2am half-asleep I don’t fight with it once. And the natural-fit footbox is a game-changer—my toes actually have room to sprawl instead of being crammed together.

Lucy ★★★★★

The down fill packs down ridiculously small in the stuff sack, which freed up half my backpack for food and camera gear. Woke up after a 40°F night feeling genuinely toasty, and that natural-footbox design meant my feet weren't fighting the fabric all night long.