Cosmic Down 0 (Fall 2023)

$178.72 - $198.95
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Classic down bag with redesigned baffles for extra warmth

Remember the trapezoid from 10th-grade geometry? Turns out, this funky ol’ shape is ideal for helping sleeping bag baffles retain heat. The trapezoidal baffle construction improves on the best-selling Cosmic sleeping bag—and it’s just one of the reasons the Kelty Cosmic Down 0 is still a favorite three-season superstar. You'll also love the natural-fit foot box for happier feet, and a PFC-free water-repellent coating for a healthier environment.


• Innovative trapezoidal baffle construction = thermal efficiency
• Lightweight and warm 550 fill down
• Environmental and health-friendly C0 and PFC-free DWR fabrics
• Zippered internal stash pocket for headlamp, phone, etc.
• Buttery-soft and durable 20D Nylon shell fabric
• Zipper draft tube with anti-snag zipper design makes it easy to get in and out
• Dual slider for ventilation with locking zippers
• Natural fit spacious footbox = more room to wiggle your toes
• Comes with stuff sack for quick departures

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