Big Agnes Women's Sidewinder SL 20 Sleeping Bag
Compare prices from top U.S. retailers and find the best available deal.
MSRP
MSRP
Manufacturer's Suggested Retail Price. Note that MSRP values are not always consistent across retailers and may fluctuate or be inflated for marketing purposes.
$249.95
Typical
Typical Price
The median (middle price point) for the selected variant over the past 6 months—half the time it was cheaper, half the time it was more expensive.
$155.97
Hist Low
Historical Low
The lowest price GearSnag has ever tracked for this product variant.
$88.49
Current
Current Best Price
The current best offer available for the selected variant.
$149.99
Available Colors
Lyons Blue/Teal
Other Colors
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Price History
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Product Details
Product Details
Ergonomically designed for rolling side sleepers, the Big Agnes Sidewinder SL 20 women's sleeping bag keeps you cozy and comfortable through every roll, turn and flop for a more restful night.
Key Specifications
| Brand | Big Agnes |
| Category | Backpacking sleeping bags |
| Available Sizes | LONG, PETITE, REGULAR |
| Available Colors | Legion Blue/Tapestry, Lyons Blue/Teal |
Where to Buy
Available at 5 retailers
Last Updated: April 15, 2026