Remember the trapezoid from 10th-grade geometry? Turns out, this funky shape provides the ideal solution for helping sleeping-bag baffles retain heat. The Kelty® Cosmic Down 0° Mummy Long Sleeping Bag improves on Kelty sleeping bags to provide a 3-season superstar. Lightweight and warm 550-fill-power down in the innovative trapezoidal baffle construction delivers maximum thermal efficiency. Environmentally-friendly fabrics with a durable water-repellent (DWR) finish ensures this Kelty mummy sleeping bag helps the environment and your confidence. A zip, internal stash pocket houses your headlamp, cell phone, or other essentials. The soft, smooth, durable 20-denier 100% nylon shell fabric holds up again and again, and the natural-fit, spacious footbox provides more room to wiggle your toes. 100% polyester liner. Includes stuff sack for quick departures. Imported.
Manufacturer model #: 35413521.

• Innovative trapezoidal baffle construction
• Maximum thermal efficiency
• Lightweight, warm 550-fill-power down
• DWR finish
• Zip, internal stash pocket
• Soft, durable 20-denier nylon shell fabric
• Dual slider for ventilation with locking zippers
• Natural-fit, spacious footbox
• Includes stuff sack

Specs:

• Size: 84"L x 64"W
• Fits to 6'6"
• Weight: 4.8 lbs.