Therm-a-Rest Questar™ 32F/0C Sleeping Bag

The Questar 32F/0C is the lightest bag in the Questar line, rated to 5°C comfort and 0°C limit — a summer-to-early-autumn bag suited to lowland and mid-mountain treks where nighttime temperatures rarely dip below freezing. A 400 g fill of 650-fill-power duck down with Nikwax Hydrophobic Down treatment keeps total weight to 850 g (Regular, up to 183 cm), placing it among the lighter bags in the catalogue without being a dedicated ultralight design. Differential cut and box-baffle construction help distribute down evenly across the shell, a contoured hood shapes to the head, and a draft collar plus draft tube limit heat loss along the zipper. The 20D polyester shell with DWR treatment and 20D polyester taffeta liner match the rest of the Questar family. An internal pocket and SynergyLink pad loops round out the feature set, with both a stuff sack and storage sack included. For nights that drop well below freezing, this bag's comfort range falls short — that's what the warmer 20F/-6C or 0F/-18C variants are for.