900-fill-down wonder that’s destined to be the new sleep standard for fastpackers and anyone else who appreciates gossamer weight in a three-season bag. Marmot’s ultrastuffable Atom ...

And it wasn’t until the failure of my trusty old North Face sleeping bag on a late-autumn trip to Moab last year (the down had worn thin and I shivered all night) that I set free the moths from my ...