• Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
  • Therm-a-Rest Questar 0 Sleeping Bag
Home / Therm-a-Rest Questar 0 Sleeping Bag

Therm-a-Rest Questar 0 Sleeping Bag

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  • Detail

    Features

    • 650-fill-power Nikwax Hydrophobic Down? absorbs 90% less water and dries 3 times faster without using dangerous PFCs
    • With additional room for multiple sleeping positions (W.A.R.M. Fit), means this bag allows for various natural sleep positions while maintaining thermal efficiency
    • SynergyLink? Connectors let you integrate the bag with a pad (not included) for optimal efficiency and comfort; removable for versatility
    • Zoned down insulation maximizes warmth and saves weight by intentionally placing fill where you need it most
    • Responsible Down Standard certification ensures the down does not come from animals that have been subject to any unnecessary harm, such as force-feeding or live-plucking
    • Shell fabric has a durable water repellent (DWR) to help moisture bead up on the surface
    • Box-baffled construction uses mesh walls to maximize loft and minimize cold spots
    • Toe-asis? ergonomic toe box rapidly warms cold feet in a pocket of warm down
    • Draft collar, full-length zipper draft tube and cinchable hood help trap heat inside
    • Snag-free zipper; external zip pocket
    • Quilt and blanket loops let you customize your sleep system by layering quilts or tech blankets (not included) for increased warmth
    • Compression sack and storage sack included

    Imported.

    Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

    Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women's bags, to the Lower Limit rating for men's bags, or somewhere in the middle for nongendered bags.
    View all Therm-a-Rest Backpacking Sleeping Bags


    Technical Specs

    Best Use

    Backpacking

    Tested Lower Limit

    0 degrees (F) - ISO

    Tested Comfort

    14 degrees (F) - ISO

    Temperature Rating (F)

    0 degrees (F)

    Temperature Rating (C)

    -18 degrees (C)

    Weight

    Small: 2 lbs. 9 oz.

    Long: 3 lbs. 1 oz.

    Shell

    20-denier ripstop polyester

    Zipper Location

    Left

    Insulation Type

    Down

    Water-Resistant Down

    Yes

    Fill

    650-fill-power Nikwax Hydrophobic Down

    Fill Weight

    Small: 1 lb. 10 oz.

    Long: 2 lbs.

    Sleeping Capacity

    1-person

    Lining

    20-denier polyester taffeta

    Sleeping Bag Shape

    Mummy

    Fits Up To (in.)

    Small: 66 inches

    Long: 78 inches

    Shoulder Girth (in.)

    Small: 58 inches

    Long: 66 inches

    Hip Girth (in.)

    Small: 58 inches

    Long: 64 inches

    Stuff Sack Size

    10 x 8 inches

    Compressed Volume

    6.9 liters

    Gender

    Unisex

    Sustainability

    Down certified to the Responsible Down Standard (RDS)

  • Customer Reviews
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