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Synthetic Fill Sleeping Bags at Backcountry Edge

Mountain Hardwear UltraLamina 15 Degree (2013) Sleeping Bag

Updated for 2013! The Mountain Hardwear UltraLamina 15 Degree sleeping bag provides synthetic warmth for 3-season backpacking and camping. A streamlined mummy cut and a 3/4-length zipper add thermal efficiency and ensure a comfortable night of sleep.

Mountain Hardwear
UltraLamina 15 Degree (2013)

  • 15 Degree F
  • Thermal.Q synthetic
  • Starting at: $259.99
  • Free shipping plus free returns
Mountain Hardwear UltraLaminina 15 Degree Women's (2013) Sleeping Bag

New for 2013! Using welded technology and synthetic fill, the Mountain Hardwear UltraLaminina 15 Degree women's sleeping bag is EN comfort rated to 5 degrees F to provide women with warmth and comfort for three-season backpacking and camping.

Mountain Hardwear
UltraLaminina 15 Degree Women's (2013)

  • 15 Degree F
  • Thermal.Q synthetic
  • Starting at: $259.99
  • Free shipping plus free returns
NEMO Women's Harmony 25 Degree Sleeping Bag

New for 2013! An excellent option for side sleepers or those wanting more ergonomic room in a sleeping bag, the NEMO Women’s Harmony 25 Degree sleeping bag utilizes NEMO’s unique Spoon Shape to provide adjustable comfort and weight savings.

NEMO
Women's Harmony 25 Degree

  • 25 Degree F
  • Synthetic Insulation
  • Price: $259.95
  • Free shipping plus free returns
Lafuma LD GR 30 Degree Women's Sleeping Bag

Updated for 2013! Updated for 2013! The Lafuma LD GR 30 Degree Women’s sleeping bag is an economical option for mild-weather backpacking or camping. Synthetic insulation provides reliable warmth even in wet or damp conditions.

Lafuma
LD GR 30 Degree Women's

  • 30 Degrees F
  • Maxi Loft Fiber Synthetic
  • Price: $119.95
  • Free shipping plus free returns
Lafuma GR 40 Degree (2013) Sleeping Bag

Updated for 2013! The Lafuma GR 40 Degree sleeping bag is an economical option for mild-weather backpacking or camping. Synthetic insulation provides the GR 40 Degree bag with reliable warmth even in wet or damp conditions.

Lafuma
GR 40 Degree (2013)

  • 40 Degrees F
  • Maxi Loft Fiber Synthetic
  • Price: $109.95
  • Free shipping plus free returns
Kelty Celestial 55 Degree Sleeping Bag

The Kelty Celestial 55 Degree is a versatile warm-weather sleeping bag. One side of the bag is insulated for cooler evenings while the other side of the bag is a lightweight polyester-cotton sheet that is perfect for muggy weather.

Kelty
Celestial 55 Degree

  • 55 Degree F
  • CloudLoft Synthetic
  • Rating:
  • Price: $69.95
  • Free shipping plus free returns
Big Agnes Dream Island 15 Degree Double-Wide Sleeping Bag

Built especially for couples, the Big Agnes Dream Island 15 Degree Double-Wide is an extra-roomy, extra-comfortable camping sleeping bag. The bag is insulated with high-performance, quick-drying Thermolite Quallofil synthetic fill.

Big Agnes
Dream Island 15 Degree Double-Wide

  • 15 Degrees F
  • Thermolite Quallofil
  • Price: $219.94
  • Free shipping plus free returns
  • Out of stock.
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
  • Out of stock.
Kelty Callisto 15 Degree Sleeping Bag

A feature-rich option for 3-season camping, the Kelty Callisto 15 Degree sleeping bag employs a roomy rectangular cut and reliable synthetic insulation for cool weather, family style camping.

Kelty
Callisto 15 Degree

  • 15 Degree F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $89.94
    $69.95
  • Free shipping plus free returns
  • Out of stock.
Marmot Trestles 30 Degree Sleeping Bag

The Marmot Trestles 30 Degree sleeping bag is an affordable, no-frills offering for three-season camping. The synthetic fill makes this mummy bag a good option even in damp or humid conditions.

Marmot
Trestles 30 Degree

  • 30 Degree F
  • Spirafil 120 Synthetic
  • Rating:
  • Starting at: $98.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Light Year XP 20 Degree (2012) Sleeping Bag

The Kelty Light Year XP 20 Degree sleeping bag combines performance and affordability. A mummy cut and lightweight, compressible synthetic fill make the Light Year XP 20 Degree bag ideal for 3-season backpacking.

Kelty
Light Year XP 20 Degree (2012)

  • 20 Degree F
  • Ecopet Synthetic
  • Rating:
  • Reg. Price: $149.94
    $84.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 15 Degree Double Wide Sleeping Bag

A feature-rich option for 3-season camping, the Kelty Callisto 15 Degree Double Wide sleeping bag offers a spacious cut for two and reliable synthetic insulation for cool weather family style camping.

Kelty
Callisto 15 Degree Double Wide

  • 15 Degree F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $149.94
    $129.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 35 Degree Double Wide Sleeping Bag

A feature-rich option for 3-season camping, the Kelty Callisto 35 Degree Double Wide sleeping bag employs a roomy roomy nights sleep for two and reliable comfort and performance.

Kelty
Callisto 35 Degree Double Wide

  • 35 Degree F
  • Cloudloft Synthetic
  • Rating:
  • Reg. Price: $119.94
    $106.95
  • Free shipping plus free returns
  • Out of stock.
Big Agnes Brooklyn 0 Degree Women's Sleeping Bag

The Big Agnes Brooklyn 0 Degree Women's sleeping bag provides female campers or backpackers with a warm night's sleep. Due to Integrity synthetic insulation The Brooklyn 0 Degree Women's bag is ideal for wet weather or humid climates.

Big Agnes
Brooklyn 0 Degree Women's

  • 0 Degree F
  • Integrity synthetic
  • Starting at: $179.94
  • 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.
Kelty Callisto 0 Degree Sleeping Bag

A feature-rich option for 3-season camping, the Kelty Callisto 0 Degree sleeping bag offers a roomy rectangular cut and reliable synthetic insulation for cold weather, family style camping.

Kelty
Callisto 0 Degree

  • 0 Degree F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $99.94
    $89.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Cosmic 20 Degree Women's Sleeping Bag

The Kelty Cosmic 20 Degree Women’s sleeping bag provides female backpackers and campers with 3-season performance. Compressible synthetic fill and an array of features make the affordable Cosmic 20 Degree Women’s bag a real bargain.

Kelty
Cosmic 20 Degree Women's

  • 20 Degree F
  • CloudLoft Pro Synthetic
  • Price: $99.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 35 Degree Sleeping Bag

A feature-rich option for 3-season camping, the Kelty Callisto 35 Degree sleeping bag employs a roomy rectangular cut and reliable performance, synthetic insulation.

Kelty
Callisto 35 Degree

  • 35 Degree F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $69.94
    $59.95
  • Free shipping plus free returns
  • Out of stock.
Mountainsmith Kenosha 20 Degree Sleeping Bag

The Mountainsmith Kenosha 20 Degree sleeping bag combines performance and affordability. A mummy cut and synthetic insulation make the Kenosha 20 Degree bag ideal for 3-season camping or backpacking.

Mountainsmith
Kenosha 20 Degree

  • 20 Degree F
  • MountainLoft Hollowfiber synthetic
  • Rating:
  • Price: $109.94
  • Free shipping plus free returns
  • Out of stock.
Marmot Trestles 15 Degree (2011) Sleeping Bag

The Marmot Trestles 15 Degree sleeping bag is an affordable, no-frills offering for three-season camping. The synthetic fill makes this mummy bag a good option even in damp or humid conditions.

Marmot
Trestles 15 Degree (2011)

  • 15 Degree
  • Spirafil 120 Synthetic
  • Rating:
  • Price: $98.95
  • Free shipping plus free returns
  • Out of stock.
Marmot Trestles 0 Degree (2011) Sleeping Bag

The Marmot Trestles 0 Degree sleeping bag is an affordable, no-frills offering for cold-weather camping. The synthetic fill makes the Trestles 0 Degree a good option even in damp or humid conditions.

Marmot
Trestles 0 Degree (2011)

  • 0 Degree
  • Spirafil 120 Synthetic
  • Rating:
  • Price: $128.95
  • Free shipping plus free returns
  • Out of stock.
Big Agnes Lulu 15 Degree Women's Sleeping Bag

The Big Agnes Lulu 15 Degree Women's sleeping bag provides female campers or backpackers with a warm night's sleep. Due to Integrity synthetic insulation The Lulu 15 Degree Women's bag is ideal for wet weather or humid climates.

Big Agnes
Lulu 15 Degree Women's

  • 15 Degree F
  • Integrity synthetic
  • Starting at: $159.94
  • 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 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 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.
Lafuma LD GR 20 Degree Women's Sleeping Bag

The Lafuma LD GR 20 Degree Women’s sleeping bag is an economical option for three-season backpacking or camping. Synthetic insulation provides the LD GR 20 Degree Women’s bag with reliable warmth even in wet or damp conditions.

Lafuma
LD GR 20 Degree Women's

  • 20 Degrees F
  • Rating:
  • Reg. Price: $129.94
    $94.95
  • Free shipping plus free returns
  • Out of stock.
NEMO Rhythm 25 Degree Sleeping Bag

New for 2013! An excellent option for side sleepers or those wanting more ergonomic room in a sleeping bag, the NEMO Rhythm 25 Degree sleeping bag utilizes NEMO’s unique Spoon Shape to provide adjustable comfort and weight savings.

NEMO
Rhythm 25 Degree

  • 25 Degree F
  • Synthetic Insulation
  • Starting at: $259.95
  • 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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Category:

  • Sleeping Bags
    • Synthetic Fill
      • 35 Degree+ (20)

        Single-Season bags for use in summer or warm climates

      • 20-40 Degree (37)

        Down and synthetic bags for three-season backpacking and camping

      • 0-25 Degree (37)

        Versatile, cold-rated three-season sleeping bags

      • +10 Degrees & Below (9)

        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

      • Mummy Bags (34)

        Tapered cut shaves weight and increases thermal efficiency

      • Rectangular & Semi-Rectangular Bags (30)

        Provides roomy comfort for car and family camping

      • Liners & Overbags (3)

        Protect the interior of your bag and increase its temperature range

      • Women's Bags (11)

        Anatomically designed for a women's specific fit with increased insulation in those places where women need it most

      • Kids Bags (5)

        Adult performance for youth and children

      • Ultra-Lightweight Bags (4)

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

      • Extra Large & Double-Wide Bags (15)

        Bags with sizes to fit BIG GUYS and couples

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