Feathered Friends Eider Light -10 Sleeping Bag

The Feathered Friends Eider Light -10 is a winter mummy bag rated to -23.3°C (-10°F), built with a wide cut that gives more room through the shoulders and hips than a standard-width mummy — useful if you sleep with extra insulating layers on or simply prefer not to feel hemmed in at the extreme end of the temperature range. Fill is 900 fill power goose down inside a 7D Pertex Quantum Pro shell, at a total weight of 1446 g and packed volume of 20 L. A draft collar and draft tube seal in warmth around the neck and zipper, and the 3D anatomical hood is contoured rather than a simple drawcord opening, both details that matter at temperatures this low where heat loss around the head and neck adds up fast. An internal pocket, stuff sack and storage sack are included, and it's made in Seattle. This is a genuine 5-season expedition bag rather than a shoulder-season piece — for 3-season trekking its weight and warmth are more than most hikers need to carry.