The Arc Ghost by Nunatak has broken the one pound barrier with a fully baffled sleeping bag based on the venerable Arc Alpinist concept. The variable girth sleeping bag design paired with a full two inches of goose down makes the Arc Ghost an extremely versatile 3 season down quilt rated at a conservative 32 degree Fahrenheit (0 degree Celsius).

In typical Arc fashion, the Ghost features two underside straps, adjusting the bags circumference in relation to temperature; tight and cozy in the cold and loose and ventilated in moderate conditions. For low altitude summer environments, the Arc Ghost can be used as a simple cover with the feet in or out of the foot box.

This is a sleeping quilt that's equally at home with the dedicated thru hiker or the casual weekend warrior, or anyone who appreciates an ultralight sleeping bag of the modern idiom.