Therm-a-Rest Questar 20F/-6C - Long

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Sale price£246.49 Regular price£290.00


Therm-A-Rest Questar™ 20F/-6C Sleeping Bag is a field-proven, feature-packed sleeping bag that you'll just not want to be without on your next adventure. Like the other Questar sleeping bag range, this sleeping bag benefits from the Therm-A-Rest SynergyLink™ Connectors that help integrate the bag with your sleeping pad and allowing the zoned insulation to keep fill where you need it most.

With a water-resistant 650 fill Nikwax Hydrophobic Down, the four-season Questar is ready for your next exciting overnight adventure under the stars. The Therm-A-Rest Questar sleeping bags use R.D.S. (Responsible Down Standard) Certified Down.

Also available in sizes: Small, Regular


  • 650 Fill Nikwax Hydrophobic Down™: Absorbs 90% less water and dries 3 times faster without using dangerous PFCs.
  • W.A.R.M. Fit: With Additional Room for Multiple positions (W.A.R.M.) fit means this bag allows for various natural sleep positions while maintaining thermal efficiency.
  • SynergyLink™ Connectors: Integrate the bag with a pad for optimal comfort and thermal efficiency; removable for versatility.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing down where you need it most.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots.
  • Toe-asis™ Foot Warmer Pocket: Baffled pocket of insulation rapidly warms cold feet.
  • Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth.
  • Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely.
  • Additional features: Heat-trapping draft collar, full-length zipper draft tube, snag-free zipper, cinchable hood and external zip pocket.
  • Compression sack and storage sack included


  • Size: Long
  • Colour: Balsam
    • Weight: 2 lbs 7 oz  / 1.12 kg
    • Dimensions: 33 x 85 x 4.5 in
    • Fits: 78 in / 198 cm
    • Girth, Shoulder: 66 in / 168 cm
    • Girth, Hip: 64 in / 163 cm
    • Girth, Foot box: 51 in / 130 cm
    • Packed Dimensions: 7.5 x 9 in / 19 x 23 cm
    • Comfort Range: 0 C / 32 F
    • Transition Range: -6 C / 20 F
    • Risk Range: -23 C / -9 F
    • Fill Material: 650 Fill Duck Nikwax Hydrophobic Down RDS
    • Fill Weight: 1 lbs 6 oz / 0.61 kg
    • Shell Fabric: 20D Polyester w/ DWR
    • Lining Fabric: 20D Polyester Taffeta

    Base Camp Food are proud to be an official Therm-A-Rest UK retailer. To view the full range of Therm-A-Rest products, click here.

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