))/3277589.json)
Big Agnes Sidewinder Sleeping Bag
Best sleeping bag for side sleepers seeking warmth and comfort outdoors.
Finally, a mummy bag that actually understands the mechanics of side sleeping. By contouring the insulation to your body and shifting the zipper, it eliminates the cold spots and awkward pressure points typical of standard bags. It’s a specialized design that trades universal versatility for a significantly better night’s rest.
$189.95
In stock
at
Christy Sports
Who it's for
- Side sleepers seeking ergonomic comfort and stability
- Backpackers needing reliable warmth in damp conditions
- Campers who prioritize natural movement and hand warmth
Who should skip it
- Ultralight backpackers prioritizing minimal pack weight and size
- Back or stomach sleepers preferring a standard bag shape
- Budget-conscious shoppers comparing basic synthetic bag prices
Performance breakdown
Side-sleeping ergonomics
Specifically contoured to eliminate cold spots while sleeping on your side.
Thermal efficiency
Cocoon hood and draft collar effectively trap heat where it matters.
Insulation performance
FireLine ECO fill provides reliable warmth with a sustainable footprint.
Zipper accessibility
Ambidextrous, anti-snag design makes mid-night adjustments effortless and frustration-free.
Weather resistance
DWR finish on shell and liner offers solid protection against moisture.
Packability
Compresses well for backpacking, though synthetic fill adds some bulk.
Still have a question?
Ask Metto anything about the Big Agnes Sidewinder Sleeping Bag before you decide.
Ready to buy?
E
In stock