Therm-a-Rest Corus 20 Quilt

$299.95 to $319.95
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Save weight and boost comfort when you venture into the backcountry with this high-performance backpacking quilt, the Therm-a-Rest Corus 20 quilt.

  • Features

    • 650-fill-power Nikwax® Hydrophobic Down™ absorbs 90% less water and dries 3 times faster than regular down without using dangerous PFCs
    • Shell fabric also has a durable water repellent (DWR) treatment to help moisture bead up on the surface
    • Compact and designed to easily fit into your pack
    • Box baffled construction uses mesh walls to maximize down loft and minimize cold spots
    • Removable SynergyLink™ connectors integrate the quilt with a sleeping pad (not included) for optimal efficiency and comfort
    • Precisely shaped footbox can slip over your pad to eliminate drafts or over your feet for extra warmth
    • Full-perimeter side baffles and snap neck closure keep out unwanted drafts
    • Pair with another Therm-a-Rest quilt, sleeping bag, blanket or sheet (not included) to build a layered system
    • 650-fill-power down certified to the Responsible Down Standard (RDS)
    • RDS certification ensures the down does not come from animals that have been subject to any unnecessary harm, such as force-feeding or live-plucking
    • Stuff sack and storage sack included
    • For comfort, use in temperatures down to 32°F; recommended lower limit is 20°F, but everyone's body and sleep comfort differ, so these are simply guidelines


    View the Therm-a-Rest Corus Product Line View all Therm-a-Rest Men's Sleeping Bags
  • Technical Specs

    Best Use


    Temperature Rating (F)

    20 degrees (F)

    Temperature Rating (C)

    -6 degrees (C)


    Regular: 1 lb. 10 oz.

    Long: 1 lb. 13 oz.


    20-denier ripstop polyester

    Insulation Type


    Water-Resistant Down



    Nikwax Hydrophobic Down

    Fill Weight

    Regular: 1 lb. 3 oz.

    Long: 1 lb. 4 oz.


    20-denier polyester taffeta

    Sleeping Bag Shape


    Fits Up To (in.)

    Regular: 72 inches

    Long: 78 inches

    Shoulder Girth (in.)

    Regular: 49.5 inches

    Long: 53 inches

    Hip Girth (in.)

    Regular: 47.5 inches

    Long: 51.5 inches

    Stuff Sack Size

    11.5 x 7.5 inches

    Compressed Volume

    7.5 liters




    Down certified to the Responsible Down Standard (RDS)

  • Reviews
    12 reviews with an average rating of 4.5 out of 5 stars

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