Ridgecrest 20F Down Mummy Bag

The Cairn Backcountry Ridgecrest 20F Down Mummy Bag is your reliable companion for 3-season adventures like backpacking, thru-hiking, or bike touring. Designed for comfort down to 20 degrees Fahrenheit, it uses 650-fill power RDS-certified duck down, known for providing excellent warmth while keeping the total weight at just 1050 grams (about 2.3 pounds). Its relaxed mummy shape and hybrid baffle construction—box baffles on top for warmth and sewn-through on the bottom to save weight—ensure efficient insulation. A durable 30D ripstop nylon shell handles trail life, and a full-length YKK zipper with a draft tube seals out cold air. An internal stash pocket keeps your essentials close, and the cinchable hood locks in warmth. It packs down neatly to an 8-liter size, making it easy to fit in your pack.

Technical

Weight	1.05 kg
Temp Rating F	20
Fill Type	down
Fill Power	650
Fill Weight g	550
Shell Denier	30
Baffle Style	hybrid sewn-through/box
Packed Size L	8
Zipper Side	left