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Mummy Sleeping Bags

(179 products)
Products (179)
Sort: Best Match
    REI Co-opTrailmade 20 Sleeping Bag
    $99.95
    71 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    21 F
    Weight:
    3 to 3.99 lbs
    Insulation Type:
    Synthetic
    REI Co-opKindercone 25 Sleeping Bag - Kids'
    $69.95
    6 reviews with an average rating of 4.2 out of 5 stars
    Temperature Rating:
    25 F
    Weight:
    3.19 lbs
    Insulation Type:
    Synthetic
    ALPS MountaineeringSpirit 20 Sleeping Bag
    $74.73 - $82.73
    Save 24% - 25%
    compared to  $99.99 - $109.99
    0 reviews
    Temperature Rating:
    20 F
    Weight:
    3.12 to 3.38 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
    Award Winner
    KeltyCosmic 20 Sleeping Bag - Men's
    $169.95 - $199.95
    21 reviews with an average rating of 4.0 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    2.19 to 2.69 lbs
    Insulation Type:
    Down
    ALPS MountaineeringSpirit 40 Sleeping Bag
    $59.73 - $67.73
    Save 24% - 25%
    compared to  $79.99 - $89.99
    0 reviews
    Temperature Rating:
    40 F
    Weight:
    2.25 to 2.5 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
  • A camper sits in their Half Dome tent and grabs their mug.

    Bundle & save

    Save 10% when you bundle together any full-price REI Co-op brand tent, sleeping bag & sleeping pad.

    Big AgnesSidewinder Camp 35 Sleeping Bag
    $100.73
    Save 40%
    compared to  $169.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Temperature Rating:
    35 F
    Weight:
    2.62 to 2.82 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
    Sea to SummitReactor Thermolite Extreme Sleeping Bag Liner
    $79.95 - $84.95
    358 reviews with an average rating of 4.3 out of 5 stars
    Weight:
    0.75 to 0.8 lbs
    COCOONMicrofiber Mummy Liner
    $38.95
    75 reviews with an average rating of 4.3 out of 5 stars
    Added Warmth (F):
    Up to 5 degrees
    Weight:
    0.51 lbs
    ALPS MountaineeringPinnacle Quilt 35
    $149.73
    Save 25%
    compared to  $199.99
    0 reviews
    Weight:
    1.44 lbs
    Dimensions:
    75 x 42 in.
    Insulation Type:
    Down
    REI OUTLET
    REI Co-opTrailmade Backpacking Bundle
    $379.00
    253 reviews with an average rating of 4.1 out of 5 stars
    Sleeping Capacity:
    2-person
    Seasons:
    3-season
    Top Rated
    MarmotTrestles Elite Eco 20 Sleeping Bag
    $159.00 - $189.00
    19 reviews with an average rating of 4.7 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    3.3 to 4.57 lbs
    Insulation Type:
    Synthetic
    MarmotTrestles Elite Eco 30 Sleeping Bag - Men's
    $118.73 - $125.73
    Save 25%
    compared to  $159.00 - $169.00
    1 reviews with an average rating of 4.0 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    1.88 to 2.02 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
    MarmotNanoWave 45 Sleeping Bag - Men's
    $89.00 - $99.00
    28 reviews with an average rating of 4.5 out of 5 stars
    Temperature Rating:
    49 F
    Weight:
    1.81 to 2 lbs
    Insulation Type:
    Synthetic
    Features:
    Ultralight
    Top Rated
    Sea to SummitSilk Blend Travel Sleeping Bag Liner
    $94.95 - $99.95
    60 reviews with an average rating of 4.7 out of 5 stars
    Weight:
    0.29 to 0.31 lbs
    Top Rated
    Big AgnesAnthracite 20 Sleeping Bag - Men's
    $139.95
    18 reviews with an average rating of 4.6 out of 5 stars
    Temperature Rating:
    20 F
    Weight:
    2.76 to 3.06 lbs
    Insulation Type:
    Synthetic
    COCOONSilk Mummy Liner
    $89.95
    84 reviews with an average rating of 4.2 out of 5 stars
    Added Warmth (F):
    Up to 10 degrees
    Weight:
    0.3 lbs
    Award Winner
    REI Co-opMagma 15 Sleeping Bag
    $429.00
    31 reviews with an average rating of 4.5 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    2 to 2.71 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
    MarmotAlways Summer 40 Sleeping Bag - Men's
    $139.73 - $154.73
    Save 29%
    compared to  $199.00 - $219.00
    0 reviews
    Temperature Rating:
    40 F
    Weight:
    1.92 to 2.14 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
    REI OUTLET
    Top Rated
    COCOONCOOLMAX Mummy Liner
    $59.95
    54 reviews with an average rating of 4.6 out of 5 stars
    Added Warmth (F):
    Up to 5 degrees
    Weight:
    0.57 lbs
    MarmotAlways Summer Sleeping Bag - Men's
    $148.73 - $163.73
    Save 25%
    compared to  $199.00 - $219.00
    1 reviews with an average rating of 1.0 out of 5 stars
    Temperature Rating:
    40 F
    Weight:
    1.79 to 1.92 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
    REI OUTLET
    MarmotAngel Fire 25 Sleeping Bag - Women's
    $193.73 - $206.73
    Save 25%
    compared to  $259.00 - $279.00
    4 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    25 F
    Weight:
    2.8 to 2.93 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
    REI OUTLET
    REI Co-opRadiant 20 Sleeping Bag
    $199.00
    21 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    19 F
    Weight:
    2.28 to 3 lbs
    Insulation Type:
    Down / Synthetic Blend
    MarmotSawtooth 15 Sleeping Bag - Men's
    $209.73 - $219.73
    Save 28% - 29%
    compared to  $299.00 - $309.00
    3 reviews with an average rating of 5.0 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    2.89 to 3.02 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
    REI OUTLET
    MarmotTrestles Elite Eco 30 Sleeping Bag - Women's
    $118.73 - $125.73
    Save 25%
    compared to  $159.00 - $169.00
    6 reviews with an average rating of 3.8 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    2.3 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
    ALPS MountaineeringWisp Sleeping Bag Liner
    $44.73
    Save 25%
    compared to  $59.99
    0 reviews
    Added Warmth (F):
    Up to 5 degrees
    Weight:
    1.81 lbs
    REI OUTLET
    Sea to SummitReactor Thermolite Sleeping Bag Liner
    $69.95 - $74.95
    190 reviews with an average rating of 4.4 out of 5 stars
    Weight:
    0.59 to 0.63 lbs
    New arrival
    Mountain HardwearLamina Eco AF 15F/-9C Sleeping Bag
    $187.73 - $209.73
    Save 24% - 25%
    compared to  $250.00 - $280.00
    8 reviews with an average rating of 3.9 out of 5 stars
    Temperature Rating:
    15 F
    Weight:
    2.31 to 2.56 lbs
    Insulation Type:
    Synthetic
    REI OUTLET
    Top Rated
    Sea to SummitSpark 45F Down Sleeping Bag
    $349.00 - $379.00
    77 reviews with an average rating of 4.8 out of 5 stars
    Temperature Rating:
    45 F
    Weight:
    0.8 to 0.85 lbs
    Insulation Type:
    Down
    Features:
    Ultralight
    Water-Resistant Down
    MarmotTrestles Elite Eco 30 Sleeping Bag
    $149.00 - $169.00
    3 reviews with an average rating of 5.0 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    2.43 to 2.86 lbs
    Insulation Type:
    Synthetic
    REI Co-opMagma 30 Sleeping Bag
    $379.00
    12 reviews with an average rating of 4.3 out of 5 stars
    Temperature Rating:
    30 F
    Weight:
    1.35 to 1.74 lbs
    Insulation Type:
    Down
    Features:
    Water-Resistant Down
Sort: Best Match

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