Brand: Western Mountaineering
Model: Alder MF
This lofty, hoodless, semi-rectangular down bag was a hit with our bigger testers; one stayed warm on a 20℉ high-desert bivy. The versatile two-part zip system lets you mate it with another bag, open it quilt-style, or just vent the feet.
> Price $375
Mates with our Summer Coupler for a two-person sleep system.