Remember the trapezoid from high school geometry? Turns out, this funky ol' shape is ideal for helping sleeping bags retain heat. Kelty's trapezoidal baffle construction is just one of the reasons the Cosmic Down is still a favorite three-season superstar. You will also love the expanded natural-fit footbox for happier feet, zippered stash pocket and fully recycled fabrics and PFAS-free DWR treatment. The Cosmic Down is the total package.

Specs

• Trapezoidal baffle construction provides enhanced thermal efficiency
• Lofty, lightweight and warm 550 Fill Down
• Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR
• Zippered internal stash pocket keeps your favorite devices close at hand
• Full draft tube and collar retain heat and enhance comfort
• Quad-stitch anti-snag zipper makes getting in and out easy
• Dual locking sliders for venting versatility
• Expanded, natural fit footbox = more room to wiggle your toes
• Stuff sack included, for quick and easy departures

 

	Short	Regular	Long
Shape	Semi-Rectangular	Semi-Rectangular	Semi-Rectangular
Temp Rating	20ºF / -7ºC	20ºF / -7ºC	20ºF / -7ºC
Length	72 in / 183 cm	78 in / 199 cm	84 in / 214 cm
Fill Weight	14.6 oz. / 415 g	16.4 oz. / 464 g	18.8 oz. / 533 g
Fill Type	550 Fill Down	550 Fill Down	550 Fill Down
Zipper Location	Right	Right	Right
Weight	2 lb. 3 oz.	2 lb. 7 oz.	2 lb. 11 oz.
Fabric Body	Recycled 20D  Nylon Taffeta	Recycled 20D Nylon Taffeta	Recycled 20D Nylon Taffeta
Fabric Secondary	Recycled 50D  Polyester Taffeta	Recycled 50D  Polyester Taffeta	Recycled 50D Polyester Taffeta