20-40 Degree Three-Season Sleeping Bags

Big Agnes Deer Park 30 Degree Long Sleeping Bag

The Big Agnes Deer Park 30 Degree Sleeping Bag works well for the extra-large backpacker who can't find a bag that fits or the car camper who wants extra room and the luxurious comfort of 650 goose down.

Big Agnes
Deer Park 30 Degree Long

  • 30 Degree F
  • 600 fill goose down
  • Rating:
  • Price: $269.94
  • Free shipping plus free returns
Kelty Coromell 20 Degree  Sleeping Bag

Built for 3-season camping and backpacking, the semi-rectangular, down-insulated Kelty Coromell 20 Degree sleeping bag is extremely roomy and unzips entirely for use as a blanket.

Kelty
Coromell 20 Degree

  • 20 Degrees F
  • 550 Fill Down
  • Rating:
  • Starting at: $179.94
  • Free shipping plus free returns
Therm-a-Rest Alpine 35 Degree Down Blanket

Ideal for fast and light backpacking trips, the Alpine 35 Degree Down Blanket offers unrestricted freedom of movement and can be used with any sleeping pad (sold separately) to create an ultra-lightweight sleep system.

Therm-a-Rest
Alpine 35 Degree Down Blanket

  • 35 Degrees F
  • 700+ Fill Goose Down
  • Rating:
  • Reg. Price: $249.95
    $199.95
  • Free shipping plus free returns
Big Agnes Hog Park 20 Degree Long Sleeping Bag

The synthetic Big Agnes Hog Park 20 Degree Sleeping Bag is an extra-roomy option for car camping. The Hog Park's generous cut fits large campers up to 6' 6" with a chest size up to 56" or anyone who wants some extra room to roll around.

Big Agnes
Hog Park 20 Degree Long

  • 20 Degree F
  • Thermolite Quallofil synthetic
  • Rating:
  • Price: $169.94
  • Free shipping plus free returns
Kelty Big Dipper 30 Degree Youth (2014) Sleeping Bag

Updated for 2014! Kid-friendly style, streamlined dimensions and quality features make Kelty's Big Dipper 30 Degree sleeping bag perfect for young backpackers. Length adjustability allows the bag to grow with your child.

Kelty
Big Dipper 30 Degree Youth (2014)

  • 30 Degrees F
  • CloudLoft Synthetic
  • Price: $79.95
  • Free shipping plus free returns
Big Agnes Buffalo Park 40 Degree Long Sleeping Bag

The Big Agnes Buffalo Park 40 Degree sleeping bag is an extra-roomy, comfortable bag designed for mild weather car and casual camping. A generous cut fits campers up to 6' 6" or anyone who wants extra room to move.

Big Agnes
Buffalo Park 40 Degree Long

  • 40 Degree F
  • Thermolite Quallofil synthetic
  • Rating:
  • Price: $129.94
  • Free shipping plus free returns
Big Agnes Big Creek 30 Degree Double Wide Sleeping Bag

Built for couples, the Big Agnes Big Creek 30 Degree Double-Wide sleeping bag is roomy and comfortable. Compressible insulation allows the Big Creek 30 Degree Double-Wide to pack down small enough for backpacking or for family camping.

Big Agnes
Big Creek 30 Degree Double Wide

  • 30 Degree F
  • SL90 synthetic
  • Rating:
  • Price: $239.94
  • Free shipping plus free returns
Therm-a-Rest Regulus 40 Degree Blanket

Ideal for fast and light backpacking trips, the Regulus 40 Degree Blanket offers unrestricted freedom of movement and can be used with any sleeping pad (sold separately) to create an ultra-lightweight sleep system.

Therm-a-Rest
Regulus 40 Degree Blanket

  • 40 Degrees F
  • EraLoft Synthetic
  • Starting at: $149.95
  • Free shipping plus free returns
Kelty Callisto 20 Degree Double-Wide Sleeping Bag

New for 2014! A feature-rich option for 3-season camping, the Kelty Callisto 20 Degree Double-Wide sleeping bag employs a spacious cut for two and reliable synthetic insulation for cool weather family style camping.

Kelty
Callisto 20 Degree Double-Wide

  • 20 Degrees F
  • CloudLoft Synthetic
  • Price: $139.95
  • Free shipping plus free returns
Marmot Rockaway 35 Degree Sleeping Bag

Generously cut for bigger campers or anyone who appreciates having some room to move around while sleeping, the semi-rectangular Marmot Rockaway 35 Degree sleeping bag is an affordable offering for mild and warm-weather camping.

Marmot
Rockaway 35 Degree

  • 35 Degrees F
  • Spirafil 100 Synthetic
  • Starting at: $118.95
  • Free shipping plus free returns
Kelty Tumbler 30/50 Degree Sleeping Bag

New for 2014! Featuring varying insulation levels on opposite sides of the bag, the versatile Kelty Tumbler 30/50 Degree is ideal for summer backpacking and camping in the mountains where nighttime temperatures can be unpredictable.

Kelty
Tumbler 30/50 Degree

  • 30/50 Degrees F
  • CloudLoft Synthetic
  • Price: $84.95
  • Free shipping plus free returns
Marmot Cloudbreak 20 Degree  Sleeping Bag

An affordable balance of price and performance, the Marmot Cloudbreak 20 Degree sleeping bag is designed for three-season camping and backpacking in damp or humid conditions.

Marmot
Cloudbreak 20 Degree

  • 20 Degree F
  • Thermal R Synthetic
  • Rating:
  • Starting at: $198.95
  • Free shipping plus free returns
  • Out of stock.
NEMO Tango Duo 30 Degree Double-Wide Doublewide Sleeping Bag

Built to comfortably sleep two, the NEMO Tango Duo 30 Degree Double-Wide sleeping bag is extra roomy and comfortable due to 700-fill power goose down and versatile features. Pair with two sleeping pads to make a full-size mattress.

NEMO
Tango Duo 30 Degree Double-Wide

  • 30 Degree F
  • 700 Fill power goose down insualtion
  • Price: $449.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 20 Degree Sleeping Bag

New for 2014! A feature-rich option for 3-season camping, the Kelty Callisto 20 Degree sleeping bag employs a roomy rectangular cut and pillowy synthetic insulation to provide reliable performance.

Kelty
Callisto 20 Degree

  • 20 Degrees F
  • CloudLoft Synthetic
  • Price: $79.95
  • Free shipping plus free returns
  • Out of stock.
NEMO Tango Duo 30 Degree Double-Wide Slim Sleeping Bag

New for 2014! Built to comfortably sleep two, the NEMO Tango Duo Slim 30 Degree Double-Wide sleeping bag is extra roomy and comfortable due to 700-fill power goose down and versatile features. Pair with two sleeping pads to make a full-size mattress.

NEMO
Tango Duo 30 Degree Double-Wide Slim

  • 30 Degrees F
  • 700 Fill Power Down w/DownTek
  • Price: $349.95
  • Free shipping plus free returns
  • Out of stock.
Mountainsmith Boreas 40 Degree Sleeping Bag

The Mountainsmith Boreas 40 Degree sleeping bag balances reliable performance and affordability. A roomy rectangular cut and synthetic fill make the Boreas 40 Degree a comfortable option for mild-weather camping or backpacking.

Mountainsmith
Boreas 40 Degree

  • 40 Degrees F
  • Synthetic
  • Reg. Price: $89.94
    $71.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Coromell 40 Degree Sleeping Bag

Ideal for warm-weather backpacking, the semi-rectangular Kelty Coromell 40 Degree sleeping bag is extremely roomy, unzips entirely for use as a blanket and packs down small to take up as little space as possible in your backpack.

Kelty
Coromell 40 Degree

  • 40 Degrees F
  • 550 Fill Down
  • Rating:
  • Starting at: $139.94
  • Free shipping plus free returns
  • Out of stock.
Marmot Cloudbreak 30 Degree  Sleeping Bag

An affordable balance of price and performance, the Marmot Cloudbreak 30 Degree sleeping bag is designed for mild-weather camping and backpacking in damp or humid conditions.

Marmot
Cloudbreak 30 Degree

  • 30 Degree F
  • Thermal R Synthetic
  • Starting at: $168.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Little Dipper 40 Degree Junior Sleeping Bag

Kid-friendly quilting patterns and quality features like a built in storage sack and sleeping pad security loops, make Kelty's Little Dipper 40 Degree Junior sleeping bag fun and comfortable for young campers!

Kelty
Little Dipper 40 Degree Junior

  • 40 Degree F
  • CloudLoft Synthetic
  • Price: $59.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 35 Degree (2014) Sleeping Bag

Updated for 2014! A feature-rich option for warm-weather camping, the Kelty Callisto 35 Degree sleeping bag employs a roomy rectangular cut and reliable performance with pillowy synthetic insulation.

Kelty
Callisto 35 Degree (2014)

  • 35 Degrees F
  • CloudLoft Synthetic
  • Price: $69.95
  • Free shipping plus free returns
  • Out of stock.
Marmot Mavericks 20 Degree Sleeping Bag

Built for 3-season camping and backpacking, the semi-rectangular Marmot Mavericks 20 Degree sleeping bag effectively balances weight, performance and price.

Marmot
Mavericks 20 Degree

  • 20 Degree F
  • Spirafil 120 Synthetic
  • Starting at: $108.95
  • Free shipping plus free returns
  • Out of stock.
Marmot Mavericks 40 Degree Sleeping Bag

Designed for mild weather, Marmot's budget-friendly Mavericks 40 Degree sleeping bag offers a light layer of synthetic insulation without the added weight and bulk of colder weather bags.

Marmot
Mavericks 40 Degree

  • 40 Degree F
  • Spirafil 135 Synthetic
  • Starting at: $88.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Supernova 30 Degree 3-in-1 Sleeping Bag

Feature-rich and functional, the Kelty Supernova 30 Degree 3-in-1 is a one-of-a-kind offering for 3-season camping. A versatile, double-wide bag, the Supernova 30 Degree 3-in-1 offers the best of both down and synthetic insulations!

Kelty
Supernova 30 Degree 3-in-1

  • 30 Degree F
  • 550-Fill Power Down
  • Price: $299.95
  • Free shipping plus free returns
  • Out of stock.
Marmot Rockaway 20 Degree Sleeping Bag

Generously cut for bigger campers or anyone who appreciates having some room to move around while sleeping, the semi-rectangular Marmot Rockaway 20 Degree sleeping bag is an affordable option for 3-season camping.

Marmot
Rockaway 20 Degree

  • 20 Degrees F
  • Spirafil 120 Synthetic
  • Rating:
  • Starting at: $138.95
  • Free shipping plus free returns
  • Out of stock.
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Down and synthetic bags for three-season backpacking and camping

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    • 20-40 Degree
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          Extremely lightweight and compressible fill material; best suited to dry climates due to reduced performance when wet

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          Affordable alternative to down fill; maintains insulating qualities even when wet

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          Adult performance for youth and children

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          Streamlined designs, with lightweight fabrics and fill make these the lightest offerings available

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