Kelty Cosmic Ultra 20 Degrees 800F Dridown Women's Sleeping Bag (Regular)

The Kelty Women's Cosmic Ultra 20 is the ultimate in a lightweight mummy sleeping bag. It's the brand's top-selling Cosmic Bag, with a women’s specific 800 fill DriDown.

The new trapezoidal baffle construction improves is ideal for retaining heat—and it’s just one of the reasons Cosmic is still our favorite three-season superstar. We also love the natural-fit foot box for happier feet, and a PFC-free water-repellent coating for a healthier environment.

What makes it a women’s bag? It’s designed for and tested to women’s specific ISO standards. Studies show that women “sleep colder” than men. So, in addition to narrower shoulders, wider hips and a shorter torso, our women’s bags have extra insulation in the upper body and footbox.

Key features

• Innovative trapezoidal baffle construction = thermal efficiency
  
• Premium lightweight 800 fill DriDown
  
• Environmental and health friendly C0 and PFC-free DWR fabrics
  
• Zippered internal stash pocket for headlamp, cell phone or actual… stash
  
• Buttery-soft and durable 20D Nylon shell and liner
  
• Zipper draft tube keeps warm air in while anti-snag zipper makes it easy to get in and out
  
• Natural fit spacious footbox = more room to wiggle your toes
  
• Comes with stuff sack for quick departures

Specification

• Temperature Rating: 20.0°F / -7.0°C
  
• ISO Comfort Rating: 25.0°F / -4.0°C
  
• ISO Limit Rating: 13.0°F / -10.0°C
  
• ISO Extreme Rating: -21.0°F / -30.0°C
  
• Bag Shape: Mummy
  
• Weight: 2.89 lbs / 1.31 kg
  
• Fill Weight: 24.69 oz / 700.0 g
  
• Fits To: 67.72" / 172.0 cm
  
• Length: 74.02" / 188.0 cm
  
• Shoulder Circumference: 57.87" / 147.0 cm
  
• Hip Circumference: 57.87" / 147.0 cm
  
• Foot Circumference: 38.19" / 97.0 cm
  
• Stuff Sack Size: 8 x 13 in / 20 x 33 cm

Materials

• Liner: 20D 400T Nylon
  
• Shell: 20D 400T Nylon
  
• Fill: 800DP DriDown