Therm-a-Rest Questar 32F/0C Sleeping BagLightweight down sleeping bag. As the lightest bag in the award winning Questar line, this bag makes the perfect partner for experiencing the joy of the backcountry. This bag is with the comfort features that Therm a Rest bags are known for. SynergyLink Connectors integrate the bag with your sleeping pad while allowing for Zoned Insulation to keep fill where you need it most. The fit of the bag has been perfected in the onsite cold chamber to create