Big Agnes Sidewinder 0° Sleeping Bag — $98.64 Online, Save $331
The Big Agnes Sidewinder 0° is the side sleeper's dream bag: patented second-generation design built for the over 60% of people who sleep on their side. Cold-weather campers who can't sleep in traditional mummy bags get it now for $98.64 — a massive 77% discount off the $429.95 compare-at price. Buy online today and apply coupon SAVE15 for an extra 15% off.
Specifications
- Brand: Big Agnes
- Series: Sidewinder, 2nd Generation
- Product Type: Side sleeper sleeping bag
- Temperature Rating: 0°F
- Insulation: Body-mapped for warmth at hips and shoulders
- Design: Patented Sidewinder side-sleeper technology
How It Works for Side Sleepers
Traditional mummy bags bind and draft when you roll onto your side. The Sidewinder's patented shape and added cushioning at the hips and shoulders ease pressure points, so you can curl, tuck, and shift naturally while staying warm.
Warmth & Weight
Rated to 0°F for true cold-weather use, with body-mapped insulation optimizing warmth where side sleepers need it most. Yes — it's worth it for side sleepers who've never slept well in a standard bag.
Care & Washing
Wash in a front-loading machine on gentle with technical down cleaner, tumble dry low with clean tennis balls to restore loft, and store uncompressed.
Comparison & Alternatives
Regular mummy bags force side sleepers to fight the bag all night. Rectangular camp bags are roomy but cold. The Sidewinder solves both — patented fit plus 0°F warmth — and at $98.64 it costs hundreds less than comparable technical side-sleeper bags.
Price & Deal Value
Save $331.31 instantly — 77% off. Stack coupon SAVE15 for an additional 15% off and free shipping on orders over $45.
