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Ultralight Backpacking Sleeping Bags

(38 products)
Products (38)
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  • Sale Ends May 25
    REI Co-opMagma 30 Down Trail Quilt
    $246.69 - $254.19
    Save 25%
    compared to  $329.00 - $339.00
    32 reviews with an average rating of 3.7 out of 5 stars
    Weight:
    1.27 to 1.53 lbs
    Dimensions:
    73.2 x 54.3 in., 80 x 50 in., 80 x 56.6 in., 73.2 x 50 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 15F Down Sleeping Bag
    $411.69 - $749.19
    Save 25%
    compared to  $549.00 - $999.00
    66 reviews with an average rating of 4.8 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    1.61 to 3.4 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitTraveller 45F Down Sleeping Bag
    $155.19 - $179.19
    Save 25%
    compared to  $207.00 - $239.00
    25 reviews with an average rating of 4.9 out of 5 stars
    Temperature Rating:
    45 F
    Weight:
    1.2 to 1.36 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 30F Down Sleeping Bag
    $336.69 - $359.19
    Save 25%
    compared to  $449.00 - $479.00
    68 reviews with an average rating of 4.8 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    1.09 to 1.18 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 0F Down Sleeping Bag
    $486.69 - $509.19
    Save 25%
    compared to  $649.00 - $679.00
    69 reviews with an average rating of 4.6 out of 5 stars
    Temperature Rating:
    0 F
    Weight:
    2.45 to 2.65 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 30F Down Sleeping Bag - Women's
    $336.69 - $359.19
    Save 25%
    compared to  $449.00 - $479.00
    36 reviews with an average rating of 4.9 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    1.29 to 1.41 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    MarmotBantamweight 15 Sleeping Bag - Men's
    $334.73
    Save 40% - 45%
    compared to  $559.00 - $619.00
    14 reviews with an average rating of 4.4 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    1.39 to 1.72 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    REI OUTLET
  • Sale Ends May 25
    Top Rated
    Therm-a-RestBoost 650 32F/0C Sleeping Bag
    $194.89 - $269.89
    Save 25%
    compared to  $259.95 - $359.95
    11 reviews with an average rating of 4.9 out of 5 stars
    Temperature Rating:
    32 F
    Weight:
    1.77 to 2.9 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitTanami 45F Down Comforter
    $153.69 - $232.49
    Save 25%
    compared to  $205.00 - $310.00
    11 reviews with an average rating of 4.9 out of 5 stars
    Weight:
    1.31 to 2.04 lbs
    Dimensions:
    82 x 53 in., 82 x 82 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    Top Rated
    Big AgnesFly Creek UL Zip Quilt
    $262.39 - $277.39
    Save 25%
    compared to  $349.95 - $369.95
    12 reviews with an average rating of 4.7 out of 5 stars
    Weight:
    0.96 to 1.06 lbs
    Dimensions:
    70 x 60-36 in., 76 x 63-39 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    NEMOPulse 20/30 Endless Promise Ultralight Backpacking Quilt
    $412.39 - $449.89
    Save 25%
    compared to  $549.95 - $599.95
    30 reviews with an average rating of 4.1 out of 5 stars
    Weight:
    1.1 to 1.29 lbs
    Insulation Type:
    Down
  • Sale Ends May 25
    Therm-a-RestParsec 20 Sleeping Bag
    $352.39 - $374.89
    Save 25%
    compared to  $469.95 - $499.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    1.81 to 1.95 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    RabNeutrino 32 Sleeping Bag
    $314.99 - $329.99
    Save 25%
    compared to  $420.00 - $440.00
    0 reviews
    Temperature Rating:
    32 F
    Weight:
    1.54 to 1.68 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    MarmotNanoWave 45 Sleeping Bag - Men's
    $74.99 - $83.99
    Save 25%
    compared to  $100.00 - $112.00
    28 reviews with an average rating of 4.5 out of 5 stars
    Temperature Rating:
    49 F
    Weight:
    2.09 to 2.31 lbs
    Insulation Type:
    Synthetic
    Features:
    Ultralight
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 45F Down Sleeping Bag
    $261.69
    Save 25%
    compared to  $349.00
    104 reviews with an average rating of 4.8 out of 5 stars
    Temperature Rating:
    45 F
    Weight:
    0.8 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    RabMythic 20 Sleeping Bag
    $468.69
    Save 25% - 27%
    compared to  $625.00 - $650.00
    0 reviews
    Temperature Rating:
    20 F
    Weight:
    1.54 to 1.68 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends May 25
    Therm-a-RestVesper Quilt 20
    $344.89 - $374.89
    Save 25%
    compared to  $459.95 - $499.95
    0 reviews
    Weight:
    1.21 to 1.34 lbs
    Dimensions:
    75 x 58 x 4.5 in., 79 x 61 x 4.5 in.
    Insulation Type:
    Down
    Western MountaineeringAlpinLite 20 Sleeping Bag
    $745.00 - $765.00
    5 reviews with an average rating of 4.0 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    1.94 to 2.06 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
  • Sale Ends May 25
    ExpedUltra 0C / 30F Sleeping Bag
    $299.89
    Save 25%
    compared to  $399.95
    0 reviews
    Temperature Rating:
    30 F
    Weight:
    1.31 to 1.59 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
  • Sale Ends May 25
    Therm-a-RestCorus Quilt 20
    $232.39 - $254.89
    Save 25%
    compared to  $309.95 - $339.95
    0 reviews
    Weight:
    1.62 to 1.8 lbs
    Dimensions:
    79 x 49.5 x 4.5 in., 83 x 53 x 4.5 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    Top Rated
    Sea to SummitSpark 45F Down Sleeping Bag - Women's
    $261.69 - $284.19
    Save 25%
    compared to  $349.00 - $379.00
    37 reviews with an average rating of 4.9 out of 5 stars
    Temperature Rating:
    45 F
    Weight:
    0.84 to 0.95 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    Top Rated
    Mountain HardwearPhantom 30F/-1C Sleeping Bag
    $580.00 - $610.00
    8 reviews with an average rating of 4.5 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    1.32 to 1.5 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Western MountaineeringVersaLite 10 Sleeping Bag
    $770.00 - $790.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Temperature Rating:
    10 F
    Weight:
    2 to 2.63 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
  • Sale Ends May 25
    ExpedUltra Quilt 0C / 30F
    $262.39
    Save 25%
    compared to  $349.95
    0 reviews
    Weight:
    1.09 to 1.28 lbs
    Dimensions:
    77 x 58 x 38 in., 80 x 58 x 38 in., 86 x 59 x 39 in.
    Insulation Type:
    Down
  • Limited time only! The R E I Co-op Mastercard.

    Get $130 in value

    When approved for the REI Co-op Mastercard by May 25, you’ll get $30 in card rewards. Plus, you can earn a $100 REI gift card after your first non-REI purchase within 60 days from account opening. Terms apply.

  • Sale Ends May 25
    Therm-a-RestVesper Quilt 32
    $299.89 - $329.89
    Save 25%
    compared to  $399.95 - $439.95
    1 reviews with an average rating of 3.0 out of 5 stars
    Weight:
    0.97 to 1.08 lbs
    Dimensions:
    75 x 58 x 4 in., 79 x 61 x 4 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    New arrival
    Therm-a-RestPolar Ranger -20 Sleeping Bag
    $592.39 - $629.89
    Save 25%
    compared to  $789.95 - $839.95
    0 reviews
    Temperature Rating:
    -20 F
    Weight:
    3.25 to 3.44 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    Western MountaineeringCloudLite 15 Sleeping Bag
    $780.00 - $805.00
    7 reviews with an average rating of 4.4 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    2.13 to 2.25 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
  • Sale Ends May 25
    Therm-a-RestCorus Quilt 32
    $217.39 - $239.89
    Save 25%
    compared to  $289.95 - $319.95
    0 reviews
    Weight:
    1.23 to 1.37 lbs
    Dimensions:
    79 x 49.5 x 4 in., 83 x 53 x 4 in.
    Insulation Type:
    Down
  • Sale Ends May 25
    Therm-a-RestParsec 0 Sleeping Bag
    $449.89 - $487.39
    Save 25%
    compared to  $599.95 - $649.95
    0 reviews
    Temperature Rating:
    0 F
    Weight:
    2.43 to 2.63 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    Western MountaineeringDreamLite 35 Sleeping Bag
    $570.00 - $590.00
    3 reviews with an average rating of 3.7 out of 5 stars
    Temperature Rating:
    35 F
    Weight:
    1.38 to 1.5 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
1–30 of 38 products
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