Questar™ 0F/-18C Sleeping Bag

  • Therm-a-Rest® Questar™ Sleeping Bag - Balsam - Regular
  • Therm-a-Rest® Questar™ Sleeping Bag - Balsam - Regular
  • Therm-a-Rest® Questar™ Sleeping Bag
  • Therm-a-Rest® Questar™ Sleeping Bag - SynergyLink™ Connectors
  • Therm-a-Rest® Questar™ Sleeping Bag - SynergyLink™ Connectors
  • Therm-a-Rest® Questar™ Sleeping Bag - Stuff Sack
  • Therm-a-Rest® Questar™ Sleeping Bag
  • Therm-a-Rest® Questar™ Sleeping Bag
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Therm-a-Rest

Questar™ 0F/-18C Sleeping Bag

$245.89
$409.95 $245.89
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Packed with features needed for cold-weather camping, the Questar™ offers supreme comfort and versatility.
  • 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: Removeable ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system. SynergyLink Connectors function best with regular sized sleeping pads that are 3 inches thick or less when inflated.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize 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: 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
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Description

When you need feature-packed comfort for frigid backcountry conditions, it’s 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 multiple sleep positions without compromising thermal efficiency. Stuffed with water-resistant 650 fill Nikwax Hydrophobic Down certified by the Responsible Down Standard, the four-season Questar is ready for your next backcountry adventure. The Questar is offered in three sizes, and designed to fit both men and women. Compression sack and storage sack included.

Tech Specs

Small Regular Long
SKU 13158 13159 13160
Color Balsam Balsam Balsam
Weight (Standard) 2 lb 9 oz 2 lb 11 oz 3 lb 1 oz
Weight (Metric) 1.17 kg 1.21 kg 1.38 kg
Width (Standard) 29 in 31.5 in 33 in
Length (Standard) 73 in 80 in 85 in
Height (Standard) 5.5 in 5.5 in 5.5 in
Fits (Standard) 66 in 72 in 78 in
Fits (Metric) 168 cm 183 cm 198 cm
Girth Shoulder (Standard) 58 in 63 in 66 in
Girth Shoulder (Metric) 147 cm 160 cm 168 cm
Girth Hip (Standard) 58 in 61 in 64 in
Girth Hip (Metric) 147 cm 155 cm 163 cm
Girth Foot box (Standard) 44 in 46 in 51 in
Girth Foot box (Metric) 112 cm 117 cm 130 cm
Packed dimension (Standard) 8 x 10 8 x 10 8 x 10
Packed dimension (Metric) 20 x 25 20 x 25 20 x 25
Recommended Temperature Comfort (F) 14 14 14
Recommended Temperature Comfort (C) -10 -10 -10
Recommended Temperature Limit (F) 0 0 0
Recommended Temperature Limit (C) -18 -18 -18
Fill material 650 Fill Duck Nikwax Hydrophobic Down RDS 650 Fill Duck Nikwax Hydrophobic Down RDS 650 Fill Nikwax Hydrophobic Down RDS
Fill weight (Standard) 1 lb 10 oz 1 lb 13 oz 1 lb 15 oz
Fill weight (Metric) 0.75 kg 0.82 kg 0.89 kg
Shell fabric 20D Polyester w/ DWR 20D Polyester w/ DWR 20D Polyester w/ DWR
Lining fabric 20D Polyester Taffeta 20D Polyester Taffeta 20D Polyester Taffeta
Country of Origin China China China

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Limited Lifetime Warranty

Every piece of Therm-a-Rest gear is designed to endure the rigors of your time in the backcountry. We offer a Limited Lifetime Warranty on all products, except electronic devices, which have a 2-year Limited Warranty. Visit our Therm-a-Rest warranty page for more info.

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