Therm-a-Rest Antares 20 Degree Sleeping Bag

Item # TAR93202M   |   Customer Rating: Read 1 review  |    Bookmark and Share

Qualifies for Free Shipping and Free Returns

Reg. Price: $379.95

Sale Price: $299.95

You save $80.00 (21%)

End of Season Clearance!


In Stock! Order by 2PM EST M-F for same day shipping.

Alternate Views
  • Therm-a-Rest Antares 20 Degree Sleeping Bag
  • Therm-a-Rest Antares 20 Degree Sleeping Bag - 1

Key Features

  • 750+ fill goose down
  • EN tested
  • Sculpture designed hood
  • Efficient comfort shape provides extra space in the torso, allowing you to move your upper body without restriction
  • Zoned insulation for consistent warmth with reduced weight and bulk
  • Accessory loops
  • Draft protection
  • Snag-free zipper
  • Stash pocket
  • Stuff and compartmental storage sack included


Recommended Use: Ultra-Lightweight 3-Season Backpacking
Item Weight: Regular: 1 lb 15 oz
Long: 2 lb 2 oz
Type: Down
Packed Size: 7" x 12"
Shell Material: 30D Nylon Ripstop with DWR
Liner Material: 30D Nylon
Fits to Length: Regular: 6' 0"
Long: 6' 6"
Fits to Girth: Regular: 62"
Long: 64"
Fill Material: 750+ Fill
Temperature Rating: 20 Degrees F
EN Comfort Rating: 34 Degrees F
EN Lower Limit Rating: 23 Degrees F
Other: Stuff Sack and Storage Sack Included
Warranty: Lifetime

Learn More in Our Video Library

Product-Related Videos

  • Product Demo
    Therm-a-Rest Antares 20 Degree Sleeping Bag   Therm-a-Rest Antares 20 Degree Sleeping Bag

Product Highlights

The innovative Therm-a-Rest Antares 20 Degree sleeping bag utilizes high-loft goose down and a ground-breaking design to deliver 3-season performance at a backpacking-friendly weight and packed size.

With 40 years of experience building sleeping pads, Therm-a-Rest has an extensive background on how sleepers sleep. This wealth of experience has led to the development of the Therm-a-Rest sleeping bag, a unique offering that utilizes zoned insulation and Synergy Link mattress connectors to keep the bag properly connected to a sleeping pad (sold separately). Based on thermal mapping, insulation is concentrated on the top of the bag and used sparingly on the sides and bottom of the bag. With an assured connection point between the bag and the pad (up to 25" in length), warmth is directly provided to the sleeper by the R-value of the sleeping pad. A contoured shape provides room at the torso to move around while tapering at the feet to improve thermal efficiency. NOTE: Unlike traditional sleeping bags, there is little to no insulation on the bottom of the sleeping bag.

The Antares 20 Degree bag is insulated with 700+ fill goose down. Renowned for their efficiency in retaining heat and compressible properties, the feathers and fibers of down have an incredibly soft, comfortable feel and, despite advances in synthetic materials, continue to provide the best warmth-to-weight ratio of any insulation available. The one weakness of down insulation is that it loses much of its ability to maintain warmth when it gets wet. Therm-a-Rest minimizes that risk by applying a DWR finish to the Antares 20 Degree bag’s 30D Nylon Ripstop face fabric.

Eliminating cold spots and providing comfort, baffled construction ensures that the insulation remains effectively distributed throughout the bag. A contoured, ergonomic hood helps reduce heat loss and keeps your head warm and comfortable. An insulated draft tube sewn behind the snag-free zipper keeps cold air from reaching the inside of the sleeping bag.

The Therm-a-Rest Antares 20 Degree sleeping bag is available in Regular (fits up to 6’ 0") and Long (fits up to 6' 6") lengths. A stuff sack and storage sack are included.

Sizes available: Long

Therm-a-Rest part numbers: 06985

Product Reviews

Average Customer Rating:
Therm-a-Rest Antares 20 Degree Sleeping Bag

Average customer rating:
Number of reviews: 1

Individual Customer Reviews:

Displaying Reviews 1-1 of 1

  • . Sycamore IL

    Likes: Very light and compact. Will be using in madagascar mountains. Great deal through this store.

    Dislikes: nothing so far