SKU: 97382321071

Kelty Cosmic 40 Deg 550 Down Sleeping Bag

Sale price$283.50 Regular price$315.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Kelty Cosmic 40 Deg 550 Down Sleeping BagThe Kelty Cosmic 40 Deg 550 Down Sleeping Bag Experience the ultimate three season companion with the Kelty Cosmic Down 40 Sleeping Bag. Crafted with a focus on comfort and sustainability, this sleeping bag features a natural fit footbox, zippered stash pocket, and fully recycled fabrics with PFAS free DWR treatment. The Cosmic Down 40 is designed to elevate your outdoor sleeping experience. Specifications: All Sizes Temperature Rating: 40C 4C Bag

The Kelty Cosmic 40 Deg 550 Down Sleeping Bag

Experience the ultimate three-season companion with the Kelty Cosmic Down 40 Sleeping Bag. Crafted with a focus on comfort and sustainability, this sleeping bag features a natural-fit footbox, zippered stash pocket, and fully recycled fabrics with PFAS-free DWR treatment. The Cosmic Down 40 is designed to elevate your outdoor sleeping experience.

Specifications:

  • All Sizes Temperature Rating: 40°C / 4°C
  • Bag Shape: Semi-Rectangular
  • Regular Fits to: 6' 0" / 183 cm
  • Weight: 1.63 lb. / 0.74 kg
  • Fill weight: 9.1 oz. / 259 g
  • Stuff Sack Size: 7" x 11" / 18 x 29 cm
  • Length: 78 in / 199 cm
  • Shoulder Circumference: 62 in / 158 cm
  • Hip Circumference: 58 in / 147 cm
  • Foot Circumference: 46 in / 117 cm
  • Long Fits to: 6' 6" / 198 cm
  • Weight: 1.75 lb. / 0.79 kg
  • Fill weight: 10 oz. / 284 g
  • Stuff Sack Size: 7" x 11" / 18 x 28 cm
  • Length: 84 in / 214 cm
  • Shoulder Circumference: 64 in / 163 cm
  • Hip Circumference: 60 in / 152 cm
  • Foot Circumference: 52 in / 131 cm

Constructed with 550 Fill Down insulation, the Kelty Cosmic 40 Deg Sleeping Bag offers a perfect balance of warmth and lightweight performance. The fully-recycled shell and liner fabrics provide durability while the PFAS-free DWR treatment ensures protection against the elements. Additionally, the zippered internal stash pocket allows you to keep essential devices within reach for added convenience.

The Cosmic 40 features a full draft tube and collar to retain heat and enhance comfort, along with a quad-stitch anti-snag zipper for easy access. With dual locking sliders for venting versatility and an expanded natural fit footbox, this sleeping bag offers ample room for a comfortable night's sleep. Complete with a stuff sack for effortless packing, the Kelty Cosmic Down 40 is the ideal choice for outdoor enthusiasts seeking quality and sustainability.

Embrace the outdoors with confidence and comfort with the Kelty Cosmic 40 Deg 550 Down Sleeping Bag, your perfect partner for unforgettable adventures.

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: 97382321071

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4.5 ★★★★★
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RA
Lowell, US
★★★★★ 5
Great value
Color: Aqua, Style: 1-Inch
Perfect exercise mat. It is nice and thick, and comfortable to kneel and lay on. Can't comment on durability, but so far, so good. Recommended.
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Reviewed in the United States on May 14, 2026
M
Verified Purchase
mocean
Grantham, US
★★★★★ 5
Thick, soft, perfect for my service dog to lay on in restaurants, etc.
Color: Blue, Style: 1/2 Inch
I bought this for my service dog to lay on in restaurants, etc. It's super thick and soft. I cut it in half and I'm using the other half for my dog to lay on in the car. Excellent quality and I love the carry strap.
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Reviewed in the United States on June 7, 2026
R
Verified Purchase
Rome
Lake Worth, US
★★★★★ 4
Comfortable and thick mat that’s great for workouts at home
Color: Black, Style: 1/2 Inch, Color: Black, Style: 1/2 Inch
I picked up this Amazon Basics extra thick exercise mat for home workouts, and it’s been a solid addition. The thickness is the first thing you notice—it provides good cushioning, especially for exercises where you’re on your knees, elbows, or back. The surface has enough grip to keep you from slipping during most movements, whether you're doing stretching, core work, or basic workouts. It also stays in place pretty well on the floor without sliding around too much. The mat rolls out flat easily and comes with a strap, which makes it convenient to store or carry if needed. It’s lightweight enough to move around but still feels durable. It’s not a high-end studio mat, but for everyday workouts at home, it does exactly what you need it to do. Pros: • Extra thickness provides good cushioning • Comfortable for floor exercises • Lightweight and easy to store • Good value for the price Cons: • Slight compression over time with heavy use • Grip is good but not premium-level Overall, this is a great budget-friendly mat for home workouts, stretching, or basic fitness routines.
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Reviewed in the United States on March 17, 2026
K
Verified Purchase
Karla Lara
Grantham, US
★★★★★ 5
Maximum joint comfort and durability
Color: Pink, Style: 1/2 Inch
I absolutely loved the color, and it offers incredible cushioning without sacrificing stability during balance poses. It is dense, doesn't lose its shape, and springs back instantly. The materials are high-quality, and it doesn't have that strong plastic smell that others often have. It is worth every penny for the comfort it provides.
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Reviewed in the United States on April 26, 2026
J
Verified Purchase
Jo
Lexington, US
★★★★★ 5
PLUSH! Fabulous yoga mat!
Color: Black, Style: 1/2 Inch
SO comfortable! It feels like a soft memory foam padding. I use it for several exercise classes and it is great for all of my needs! I love the strap it comes with to keep it rolled up in between classes and the ability to carry it anywhere.
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Reviewed in the United States on May 3, 2026

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