Therm-a-Rest Questar Sleeping Bag 0F/-18C Optimus 6-inch (15-cm) tails for powder

6-inch (15-cm) tails for powder or carrying heavier loads

Angler-appreciated extras include a hidden expansion waist that accommodates added layers (and meals)

Cup holder compatible: Sized to be by your side through every road trip and morning commute

and insulates even when wet

As anglers

Therm-a-Rest Questar Sleeping Bag 0F/-18C Optimus 6-inch (15-cm) tails for powderWhen you need feature packed comfort for frigid backcountry conditions, its time to pack the Questar 0F 18C. We've loaded this bag with the comfort features that Therm a Rest bags are known for. Our SynergyLink Connectors integrate the bag with your sleeping pad while allowing our Zoned Insulation to keep fill where you need it most. The fit of the bag has been perfected in our onsite cold chamber to create our W. A. R. M. fit that allows room for