Synthetic Fill Sleeping Bags at Backcountry Edge

Big Agnes Encampment 15 Degree (2013) Sleeping Bag

High-performance, synthetic fill and a semi-rectangular shape make the Big Agnes Encampment 15 Degree sleeping bag ideal for 3-season backpacking and camping in wet and humid climates.

Big Agnes
Encampment 15 Degree (2013)

  • 15 Degree F
  • Integrity synthetic
  • Rating:
  • Reg. Price: $159.95
    $111.95
  • Free shipping plus free returns
Big Agnes Whiskey Park 0 Degree Long Sleeping Bag

The Big Agnes Whiskey Park 0 Degree Sleeping Bag is an extra-roomy bag designed for four-season or cold climate car camping. The Whiskey Park 0 Degree's generous cut fits large campers up to 6' 6" and a chest size up to 56".

Big Agnes
Whiskey Park 0 Degree Long

  • 0 Degree F
  • Thermolite Quallofil synthetic
  • Rating:
  • Price: $179.94
  • 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
Lafuma Ecrins 40 Degree Junior Sleeping Bag

The economical Lafuma Ecrins 40 Degree Junior sleeping bag equips kids and teens for mild-weather backpacking or camping. Synthetic insulation provides reliable warmth even in wet or damp conditions.

Lafuma
Ecrins 40 Degree Junior

  • 40 Degrees F
  • Aero Fiber Synthetic
  • Reg. Price: $49.95
    $36.95
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
Marmot NanoWave 50 Degree Semi Rectangular Sleeping Bag

The lightweight NanoWave 50 Semi Rectangular Sleeping Bag is perfect for summer backpacking! Packing down small and weighing just 1.8 pounds, the NanoWave 50 allows you to leave your bulky 3-season bag behind!

Marmot
NanoWave 50 Degree Semi Rectangular

  • 50 Degree F
  • Spirafil 60 Synthetic
  • Rating:
  • Starting at: $78.95
  • 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
Big Agnes Encampment 15 Degree (2014) Sleeping Bag

Updated for 2014! With its high-performance fill and a roomy semi-rectangular shape, the Big Agnes Encampment 15 Degree sleeping bag is designed for 3-season backpacking and camping.

Big Agnes
Encampment 15 Degree (2014)

  • 15 Degrees F
  • Integrity Synthetic
  • Starting at: $179.95
  • 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.
Big Agnes Cabin Creek 15 Degree Double Wide Sleeping Bag

Built especially for couples, the Big Agnes Cabin Creek 15 Degree Double-Wide sleeping bag is extra-roomy and extra-comfortable. Lightweight, compressible synthetic insulation even packs down small enough for backpacking use.

Big Agnes
Cabin Creek 15 Degree Double Wide

  • 15 Degree
  • SL90 Synthetic
  • Rating:
  • Price: $269.94
  • 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.
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.
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.
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.
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 50 Degree Sleeping Bag

Designed to keep you comfortable in warmer weather, Marmot's affordable Mavericks 50 Degree sleeping bag offers a lightweight layer of synthetic insulation without the added weight and bulk of colder weather bags.

Marmot
Mavericks 50 Degree

  • 50 Degree F
  • Spirafil 80 Synthetic
  • Rating:
  • Starting at: $78.95
  • 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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Affordable alternative to down fill; maintains insulating qualities even when wet

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  • Sleeping Bags
    • Synthetic Fill
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        • 35 Degree+ (11)

          Single-Season bags for use in summer or warm climates

        • 20-40 Degree (18)

          Down and synthetic bags for three-season backpacking and camping

        • 0-25 Degree (10)

          Versatile, cold-rated three-season sleeping bags

        • +10 Degrees & Below (1)

          Cold weather and four-season sleeping bags

        • Down Fill (1)

          Extremely lightweight and compressible fill material; best suited to dry climates due to reduced performance when wet

        • Liners & Overbags (3)

          Protect the interior of your bag and increase its temperature range

        • Kids Bags (3)

          Adult performance for youth and children

        • Ultra-Lightweight Bags (1)

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

        • Extra Large & Double-Wide Bags (9)

          Bags with sizes to fit BIG GUYS and couples

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