Cosmic Synthetic 0

$139.95
$103.96 - $111.96 From $103.96
SKU:
35428520

The (Backpacking) Intersection of Light Weight and Warmth

  • Let’s face it - when is backpacking ever actually easy? While we can’t take the pain out of your elevation gain, we CAN put you on the trail with the new Cosmic Synthetic 0 Sleeping Bag. It’s a fully equipped mummy bag that’s light on weight and your wallet. The Cosmic synthetic is a three-season superstar built with our new CirroLoft synthetic insulation for lightweight, compressible warmth. Soft-as-silk nylon taffeta fabric means you’ll be thinking less about weary hiker feet and daydreaming about more QT in the outdoors.

    PRODUCT SKU - 35428520

    • Environmental & health friendly PFC-Free DWR
    • New CirroLoft synthetic insulation
    • Natural-fit spacious footbox = more room to wiggle your toes
    • Handy stash pocket for your headlamp/cell phone/actual stash
    • Buttery-soft and durable nylon shell
    • Compression stuff sack included
  • Regular
    • ISO Temp Rating (Comfort): 18° / -8°C
    • ISO Temp Rating (Limit): 5° / -15°C
    • Fits to: 6’ / 183 cm
    • Length: 78” / 198 cm
    • Shoulder Width: 31" / 78.5 cm
    • Fill Weight: 55 oz. / 1.56 kg
    • Total Weight: 4.67 lb. / 2.12 kg  
    • Stuffed Size: 17" x 11" / 43 x  28 cm
    Long
    • ISO Temp Rating (Comfort): 18° / -8°C
    • ISO Temp Rating (Limit): 5° / -15°C
    • Fits to: 6’ 6" / 198 cm
    • Length: 84” / 213 cm
    • Shoulder Width: 32" / 81 cm
    • Fill Weight: 60 oz / 1.7 kg
    • Total Weight: 4.9 lbs. / 2.23 kg
    • Stuffed Size: 17" x 11" / 43 x 28 cm
  • Insulation:
    CirroLoft

    Shell material:
    380T Nylon Taffeta

    Liner material:
    50D 300T Poly Taffeta

Lifetime
CirroLoft Synthetic
Customer Reviews
4.6 Based on 23 Reviews
5 ★
74% 
17
4 ★
17% 
4
3 ★
4% 
1
2 ★
0% 
0
1 ★
4% 
1
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SM
02/13/2023
Steven M.
United States

True 0° bag

It's a fairly basic, budget level bag. Not a ton of features, but it's built with typical Kelty quality. The foot box has a ton of insulation. I did find a few thin spots, and had to take my time shifting insulation around to get it evenly distributed. One night it dipped into the teens. With an appropriate pad underneath, a thin fleece throw on top, and a tarp wrapped around the whole bed like a burrito, I slept toasty all night long. Kelty is my go-to brand when I need a good quality piece of gear on a budget. This piece does not disappoint.

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