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Kelty Kelty Cosmic 40 Degree 550 Down Sleeping Bag

Style: 35414821

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 Kelty's best-selling Cosmic sleeping bag-and it's just one of the reasons the Cosmic Down 40 is still a favorite three-season superstar.

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DETAILS

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 Kelty's best-selling Cosmic sleeping bag-and it's just one of the reasons the Cosmic Down 40 is still a favorite three-season superstar.

FEATURES:

  • Innovative trapezoidal baffle construction for better thermal efficiency
  • Lightweight and warm 550 fill down
  • Environmental and health friendly C0 and PFC-free DWR fabrics
  • Zippered internal stash pocket for headlamp, cell phone, keys, or treasure map
  • 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

SPECIFICATIONS: REGULAR

  • ISO Extreme Rating: 15° / -9°C
  • ISO Limit Rating: 40° / 4°C
  • ISO Comfort Rating: 48° / 9°C
  • Fits to: 6' 0' / 183 cm
  • Weight: 1 lb. 12 oz. / .73 kg
  • Fill weight: 9.14 oz. / 259 g
  • Stuffed size: 7' x 10' / 18 x 25 cm

SPECIFICATIONS: LONG

  • ISO Extreme Rating: 15° / -9°C
  • ISO Limit Rating: 40° / 4°C
  • ISO Comfort Rating: 48° / 9°C
  • Fits to: 6' 6' / 198 cm
  • Weight: 1 lb. 15 oz. / .88 kg
  • Fill weight: 10 oz. / 284 g
  • Stuffed size: 7' x 11' / 18 x 28 cm

SPECIFICATIONS

Temperature Rating ISO Extreme Rating: 15° / -9°C
Shell 20D 400T Nylon
Insulation Fill 550FP Duck Down
Max User Height 6' 6" / 198 cm
Stuffsack Size 7" x 11" / 18 x 28 cm
Total Weight 1 lb. 15 oz. / .88 kg
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