Remeber 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 Kelty's best selling Cosmic 20 sleeping bag - and it's just one of the reasons the Kelty Cosmic Down 20 is still Kelty's favorite three-season superstar. The natural-fit foot box makes for happier feet, and a PFC-free water-repellent coating is used for a healthier environment.
Features:
Innovative trapezodial baffle construction = thermal efficiency
Lightweight and warm 550 fill down
Environmental and health friendly CO and PFC-free DWR fabrics
Zippered internal stash pocket for headlamp, cell phone or actual stash
Buttery-soft adn durable 20D Nylon shell fabric
Zipper draft tube with anti-snag zipper design makes it easy to get in and out
Dual slider for ventillation with locking zippers
Natural fit spacious footbox = more room to wiggle your toes
Comes with stuff sack for quick deaprtures
Specs:
ISO Extreme Rating: = -11 degrees
ISO Limit Rating: 21 degrees
ISO Comfort Rating: 32 degrees
Temperature Rating: 20 degrees
Bag Shape: Mummy
Regular Size:
Fits to: 6'0"
Weight: 2.52 lb
Fill Weight: 16.37 oz
Stuff Sack Size: 8" x 13"
Length: 78 i n
Shoulder Circumference: 62 in
Hip Circumference: 58 in
Foot Circumference: 40 in
Materials:
Insulation: 550FP Duck Down
Shell material: 20D 400T Nylong
Liner material: 50D 300T Polyester
Reviews
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Durable, lightweight and warm.
Definitely a great investment for backpacking in the late spring, summer and early fall. You won’t get cold or hot. Within seconds, comfortable warmth will surround your body which will last for hours.