Questar 0F / -18C - Regular

€420.00 Sale Save

When you need feature-packed comfort for frigid backcountry conditions, it’s time to pack the Questar 0F/-18C. Offering supreme comfort and versatility, this bag is loaded with the comfort features that Therm-a-Rest bags are known for.


  • Designed to fit both men and women
  • 650 fill Nikwax Hydrophobic Down™:
    • Absorbs 90% less water and dries 3 times faster without using dangerous PFCs
    • Certified by the Responsible Down Standard - Ensures that the waterfowl in the down supply chain are treated humanely
  • SynergyLink™ connectors:
    • Integrate the bag with a pad for optimal efficiency and comfort
    • Removable for versatility
  • Zoned insulation: Maximises warmth and saves weight by intentionally placing fill where you need it most
  • W.A.R.M. fit:
    • "With Additional Room for Multiple positions"
    • Allows for various natural sleep positions while maintaining thermal efficiency
    • Perfected in Therm-a-Rest's onsite cold chamber
    • Box baffled construction: Uses mesh walls to maximise loft and minimise cold spots
  • Toe-asis™ foot warmer pocket: Ergonomic toe box that rapidly warms cold feet in a pocket of warm down
  • Quilt and blanket loops: Customise your sleep system by layering Therm-a-Rest quilts or tech blankets for increased warmth
  • Heat-trapping draft collar
  • Full-length zipper draft tube
  • Snag-free zipper
  • Cinchable hood
  • External zip pocket
  • Compression sack and storage sack included
  • Four seasons
  • Max user height: 183 cm
  • Weight: 1.21 kg
  • Dimensions:
    • Width: 80 cm
    • Length: 203 cm
    • Height: 14 cm
    • Shoulder girth: 160 cm
    • Hip girth: 155 cm
    • Foot box girth: 117 cm
    • Packed: 20 x 25 cm
  • Temperature:
    • Comfort: -10ºC / 14ºF
    • Limit: -18ºC / 0ºF
  • Materials:
    • Shell: 20D Polyester w/ DWR
    • Lining: 20D Polyester Taffeta
    • Fill: 650 Fill Duck Nikwax Hydrophobic Down RDS