Similar to: Big Agnes Greystone

Designed for alpine pursuits where every ounce counts, this bag balances high-loft warmth with a weather-resistant shell. It offers a streamlined mummy fit that maximizes thermal efficiency while remaining compressible enough for fast-moving trips into the backcountry.

This bag is built for those who count every ounce but refuse to sacrifice a good night's sleep. By pairing high-loft, water-resistant down with a surprisingly roomy cut, it manages to feel spacious while remaining impressively packable. It’s the rare ultralight option that doesn't force you to curl into a tight, restrictive ball.

This bag is built for those who prioritize ultralight efficiency without sacrificing thermal security. The hydrophobic down and mummy cut keep you warm in damp, unpredictable conditions, though the snug fit means you’ll need to be comfortable with a more restrictive sleeping space in exchange for that impressive packability.