When the last embers fade and the high country breath starts to crystalize, your sanctuary shouldn't be a question mark. Brand Kelty delivers the Cosmic Synthetic 0, a meticulously crafted fortress designed to ward off the deepest chills with unwavering confidence. Its CloudLoft insulation ensures robust warmth, even if dampness creeps in, all encased in a soft, responsive shell that feels immediately inviting. Intelligent offset quilt construction eliminates cold spots, while the generous draft collar and a full-length zipper baffle create an impenetrable thermal seal, locking in your hard-earned warmth. Forget wrestling with fabric; an anti-snag zipper ensures fluid entry and exit, and the spacious footbox lets tired feet stretch out unconfined. With a clever internal stash pocket for your headlamp and a compression stuff sack to keep pack space optimized, this bag isn't just about surviving sub-zero nights – it's about thriving in them, a dependable partner for frosty bivvies and alpine starts. 
 
PRODUCT CONDITION
 
This UnNew Kelty Cosmic Synthetic 0 Sleeping Bag is in Good condition. 
 
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item. 
 
With this item, the following damages were observed: 

-lightly worn 



TECH SPECS

• Brand: Kelty
• Temperature Rating: 0°F / -18°C
• EN Comfort Rating: 17°F / -8°C
• EN Limit Rating: 0°F / -18°C
• Shape: Mummy
• Total Weight: 4 lb 14 oz / 2.2 kg
• Fill Weight: 3 lb 8 oz / 1.58 kg
• Packed Dimensions: 11.8 in x 19.7 in / 30 cm x 50 cm
• Max User Height: 6 ft / 183 cm
• Shoulder Girth: 62 in / 158 cm
• Hip Girth: 59 in / 150 cm
• Foot Girth: 39 in / 99 cm
• Shell Fabric: 50D Polyester Ripstop
• Insulation: ThermaPro Synthetic Insulation
• Features: Cozy Comfort Hood
• Features: Natural Fit Footbox
• Features: Zipper Draft Tube with Anti-Snag Design
• Features: Quilted design
• Features: No DWR chemical treatment
• Included Components: Stuff Sack