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Fan Favorite Cosmic Down 20 (prior Year) Sleeping Bag, Size Long - Free 2-day Shipping [ptzWBMLw]

$37.99 $121.99 -69%

Cosmic Down 20 Sleeping Bag, Size LongElevate your outdoor adventures with the Kelty Cosmic Down 20 Sleeping Bag, a size-long masterpiece designed for comfort and efficiency. This top-tier three-season sleeping bag is a favorite among campers for its

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Fan Favorite Cosmic Down 20 (prior Year) Sleeping Bag, Size Long - Free 2-day Shipping [ptzWBMLw]

Cosmic Down 20 Sleeping Bag, Size Long

Elevate your outdoor adventures with the Kelty Cosmic Down 20 Sleeping Bag, a size-long masterpiece designed for comfort and efficiency. This top-tier three-season sleeping bag is a favorite among campers for its innovative trapezoidal baffle construction, which optimizes heat retention. Crafted with premium 550 fill down insulation, the Cosmic Down 20 promises a lightweight and warm experience that won't let you down, even in the chilliest of nights.
  • Innovative Trapezoidal Baffle Construction: The unique trapezoidal baffles ensure maximum heat retention without adding unnecessary weight.
  • Lightweight and Warm: At just 2.78 pounds, the Cosmic Down 20 strikes the perfect balance between warmth and packability.

Key Features and Specifications

Featuring a natural-fit foot box for extra comfort and a PFC-free water-repellent coating for environmental health, the Cosmic Down 20 is a testament to Kelty's commitment to quality and sustainability. The 20D Nylon shell fabric is buttery-soft and durable, while the zipper draft tube with anti-snag design ensures ease of use. Other standout features include a zippered internal stash pocket for your essentials and a dual slider for ventilation with locking zippers.
  • Environmental and Health Friendly: C0 and PFC-free DWR fabrics reduce environmental impact and enhance your well-being.
  • Spacious Footbox: The natural fit spacious footbox allows for more room to wiggle your toes, making for a more comfortable night's sleep.

Performance and Specifications

The Kelty Cosmic Down 20 Sleeping Bag is designed to meet the demands of any adventurer. With temperature ratings ranging from 20°F to -7°F, it's an ideal choice for a variety of climates. The bag comes in three sizes to accommodate different body types, ensuring a snug fit for everyone. Its specifications include an ISO Comfort Rating of 32°F to 0°F, an ISO Limit Rating of 21°F to -6°F, and an ISO Extreme Rating of -11°F to -24°F.
  • Temperature Ratings: Ideal for a wide range of temperatures, making it versatile for various outdoor activities.
  • Multiple Sizes: Available in Short, Regular, and Long sizes to fit different body types and preferences.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

A very functional and smart design.

- Julie T..

January 25, 2026

Absolutely no complaints!

A very good and useful product.

- Charlotte T..

January 25, 2026

Absolutely no complaints!

Great item! Highly recommended.

- Frank Z..

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