Kelty Women's Cosmic Down 20 Degree Regular Mummy Sleeping Bag - Teal - Teal 8in x 13in

Kelty Women's Cosmic Down 20 Degree Regular Mummy Sleeping Bag - Teal - Remember the trapezoid from 10th-grade geometry? Turns out, this funky ol' shape is ideal for helping sleeping bag baffles retain heat. The women's specific Cosmic features trapezoidal baffle construction for increased thermal efficiency-and it's just one of the reasons the Kelty Women's Cosmic Down 20 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. 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, the women's bags have extra insulation in the upper body and footbox. Features: 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 or cell phone 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: ISO Extreme Rating: -22deg / -30degC ISO Limit Rating: 13deg / -11degC ISO Comfort Rating: 25deg / -4degC Bag Shape: Mummy Fits to: 5ft 8in/172cm Length: 74in/188cm Shoulder Circumference: 58in/147cm Hip Circumference: 58in/147cm Foot Circumference: 38in/97cm Materials: Shell material: 20D 400T Nylon