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Ultralight Backpacking Sleeping Bags

(20 products)
Products (20)
Remove features filter:Ultralight
Sort: Best Match

    Big AgnesLost Ranger UL 3N1 0 System Sleeping Bag

    $469.73
    Save 29%
    compared to  $669.95
    3 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    0 to 45 F
    Weight:
    2.93 to 3.2 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    REI OUTLET
  • Sale Ends Nov 25
    Top Rated

    Sea to SummitSpark 0F Down Sleeping Bag

    $486.69 - $509.19
    Save 25%
    compared to  $649.00 - $679.00
    34 reviews with an average rating of 4.9 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 Nov 25
    Top Rated

    Sea to SummitSpark 15F Down Sleeping Bag

    $411.69 - $749.19
    Save 25%
    compared to  $549.00 - $999.00
    34 reviews with an average rating of 4.9 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 Nov 25
    Top Rated

    Sea to SummitSpark 30F Down Sleeping Bag - Women's

    $336.69 - $359.19
    Save 25%
    compared to  $449.00 - $479.00
    32 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
  • Sale Ends Nov 25
    Top Rated

    Sea to SummitSpark 30F Down Sleeping Bag

    $336.69 - $359.19
    Save 25%
    compared to  $449.00 - $479.00
    35 reviews with an average rating of 4.9 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 Nov 25
    Top Rated

    Sea to SummitSpark 45F Down Sleeping Bag

    $261.69 - $284.19
    Save 25%
    compared to  $349.00 - $379.00
    68 reviews with an average rating of 4.9 out of 5 stars
    Temperature Rating:
    45 F
    Weight:
    0.8 to 0.85 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends Nov 25

    Big AgnesSidewinder SL 20 Sleeping Bag - Men's

    $174.89
    Save 30%
    compared to  $249.95
    28 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    2.25 to 2.49 lbs
    Insulation Type:
    Down / Synthetic Blend
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends Nov 25

    REI Co-opMagma 30 Down Trail Quilt

    $230.29
    Save 30%
    compared to  $329.00
    15 reviews with an average rating of 4.3 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 Nov 25

    Big AgnesSidewinder SL 20 Sleeping Bag - Women's

    $174.89
    Save 30%
    compared to  $249.95
    18 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    2.45 to 2.62 lbs
    Insulation Type:
    Down / Synthetic Blend
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends Nov 25
    Top Rated

    Sea to SummitTanami 45F Down Comforter

    $149.19 - $224.19
    Save 25%
    compared to  $199.00 - $299.00
    5 reviews with an average rating of 5.0 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 Nov 25
    Top Rated

    Sea to SummitTraveller 45F Down Sleeping Bag

    $149.19 - $171.69
    Save 25%
    compared to  $199.00 - $229.00
    11 reviews with an average rating of 5.0 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 Nov 25
    Top Rated

    Sea to SummitSpark 45F Down Sleeping Bag - Women's

    $261.69 - $284.19
    Save 25%
    compared to  $349.00 - $379.00
    33 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
  • Sale Ends Nov 25
    Top Rated

    Therm-a-RestVesper Down Quilt 32

    $239.89 - $257.89
    Save 40%
    compared to  $399.95 - $429.95
    40 reviews with an average rating of 4.8 out of 5 stars
    Weight:
    0.97 to 1.08 lbs
    Dimensions:
    75 x 58 in., 79 x 61 in.
    Insulation Type:
    Down
  • Sale Ends Nov 25

    Therm-a-RestParsec 20 Sleeping Bag

    $263.89 - $299.89
    Save 40%
    compared to  $439.95 - $499.95
    17 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    1.59 to 1.96 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends Nov 25
    Top Rated

    Therm-a-RestOhm 20F/-6C Sleeping Bag

    $311.89
    Save 40%
    compared to  $519.95
    5 reviews with an average rating of 4.6 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    1.59 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
  • Sale Ends Nov 25

    Therm-a-RestVesper Down Quilt 20

    $293.89
    Save 40%
    compared to  $489.95
    72 reviews with an average rating of 4.4 out of 5 stars
    Weight:
    1.34 lbs
    Dimensions:
    79 x 61 in.
    Insulation Type:
    Down
    Only at REI

    Therm-a-RestBoost 650 32F/0C Sleeping Bag

    $259.95 - $324.95
    0 reviews
    Temperature Rating:
    32 F
    Weight:
    1.77 to 2.9 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down

    Therm-a-RestParsec 32 Sleeping Bag

    $419.95 - $449.95
    8 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    32 F
    Weight:
    1.51 to 1.69 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    Top Rated

    KammokFirebelly 30 Down Trail Quilt

    $224.73
    Save 24%
    compared to  $299.00
    143 reviews with an average rating of 4.9 out of 5 stars
    Weight:
    1.76 lbs
    Dimensions:
    88 x 55 in.
    Insulation Type:
    Down
    REI OUTLET
    New arrival

    Big AgnesV Notch UL 40 Sleeping Bag

    $139.73
    Save 30%
    compared to  $199.95
    0 reviews
    Temperature Rating:
    40 F
    Weight:
    1.36 lbs
    Insulation Type:
    Synthetic
    Features:
    Ultralight
    REI OUTLET
Sort: Best Match

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