Product Description
Let’s face it- when is backpacking ever actually easy? While Kelty can’t take the pain out of your elevation gain, they CAN put you on the trail with the Cosmic Synthetic 40 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 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.
- Environmental & health friendly PFC-Free DWR
- 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
- Insulation: Cirroloft
- Shell material: 380T Nylon Taffeta
- ISO Temp Rating (Comfort): 37° / 3°C
- ISO Temp Rating (Limit): 27° / -3°C
- Fits to: 6’ (Regular), 6’ 6" (Long)
- Length: 78” (Regular), 84” (Long)
- Shoulder Width: 31" (Regular), 32" (Long)
- Fill Weight: 24 oz. (Regular), 26.5 oz (Long)
- Total Weight: 2.36 lb. (Regular), 2.68 lb (Long)
- Stuffed Size: 15" x 8.5" (Regular), 15" x 8.5" (Long)
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 8, 2026 | $45.00 | $45.00 | $45.00 | 1 |
Price Statistics
Description
Let’s face it- when is backpacking ever actually easy? While Kelty can’t take the pain out of your elevation gain, they CAN put you on the trail with the Cosmic Synthetic 40 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 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. Environmental & health friendly PFC-Free DWR 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 Insulation: Cirroloft Shell material: 380T Nylon Taffeta ISO Temp Rating (Comfort): 37° / 3°C ISO Temp Rating (Limit): 27° / -3°C Fits to: 6’ (Regular), 6’ 6" (Long) Length: 78” (Regular), 84” (Long) Shoulder Width: 31" (Regular), 32" (Long) Fill Weight: 24 oz. (Regular), 26.5 oz (Long) Total Weight: 2.36 lb. (Regular), 2.68 lb (Long) Stuffed Size: 15" x 8.5" (Regular), 15" x 8.5" (Long)
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Sports Basement Best Price | $45.00 | Out of Stock | 5/8/2026 | View Product → |
Available Sizes & Variants (2)
| Variant | Size | Color | Price | Status | Stores | Buy |
|---|---|---|---|---|---|---|
Smoke / Regular RH | Regular RH | Smoke | $45.00 $89.95 | Out of Stock | 1 store | — |
Smoke / Long RH | Long RH | Smoke | $45.00 $99.95 | Out of Stock | 1 store | — |
