Cosmic 40 Degree Down Sleeping Bag

Name: Cosmic 40 Degree Down Sleeping Bag
Brand: Kelty
SKU: 35414824LR
Price: 79.97 USD
Availability: InStock
Rating: 5.0 (3 reviews)

Sleeping BagsStock: 518

$79.97~~$159.95~~

Product Details

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.

Lofty, lightweight and warm 550 Fill Down

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

Zippered internal stash pocket keeps your favorite devices close at hand

Quad-stitch anti-snag zipper makes getting in and out easy

Full draft tube retains heat and enhances comfort

Dual locking sliders for venting versatility

Customer Reviews (5.0 / 5 · 3 reviews)

Grace ★★★★★ Nov 5, 2026

The expanded footbox is honestly the best part—I can actually wiggle my toes instead of feeling crammed in. Took it out for a soggy weekend and the recycled shell shed the drizzle fine, plus the little stash pocket kept my headlamp handy.

Elizabeth ★★★★★ Nov 4, 2026

Slept in this down to about 35 degrees and stayed toasty the whole night. The zippered stash pocket is perfect for keeping my headlamp and phone warm, and the recycled fabric doesn't feel plasticky at all.

Ellie H. ★★★★★ Nov 3, 2026

The expanded footbox is a small detail that makes a huge difference, my toes never felt cramped even on cold nights around 35 degrees. The zippered stash pocket kept my phone and headlamp handy without digging around in the dark.