Recreation
Sidewinder SL 20° Mummy Sleeping Bag
Big Agnes · United States$$$
Our Sidewinder SL 20° is a traditional mummy sleeping bag for side sleepers. It optimizes warmth where you need it and is patterned to move with you.
Our Sidewinder SL 20° is a traditional mummy sleeping bag for side sleepers. It optimizes warmth where you need it and is patterned to move with you.
What to Consider
Materials & Construction
- ·Made by Big Agnes in United States.
Cost Per Use
- ·Priced around $275 (midpoint of $150–$400 for Recreation). At ~6 uses/month, this hits the $1-per-use "worth it" mark in 3.8 years — and falls to roughly 76¢ per use across a 5-year lifespan.
Brand at a Glance
Big Agnes · United States
Steamboat Springs CO tents and sleeping bags.
Oras Index69/100
Good to Know
Big Agnes excels in outdoor-specific engineering and has demonstrated multi-decade product lifespans, but could strengthen transparency around supply chain traceability and formalize labor certifications. The brand would benefit from more v…
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