Synthetic Fill Sleeping Bags at Backcountry Edge

Marmot Trestles 15 Degree 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

  • 15 Degree F
  • Spirafil 120 Synthetic
  • Rating:
  • Reg. Price: $108.95
    $92.95
  • Free shipping plus free returns
Marmot NanoWave 55 Degree Sleeping Bag

The lightweight, affordably priced NanoWave 55 Degree bag is perfect for summer and warm-weather backpacking! Packing down small and weighing just 1.5 poun

Marmot
NanoWave 55 Degree

  • 55 Degrees F
  • Spirafil 60 Synthetic
  • Rating:
  • Reg. Price: $68.95
    $58.95
  • Free shipping plus free returns
Marmot NanoWave 45 Degree Sleeping Bag

The lightweight, affordably priced NanoWave 45 Degree bag allows you to leave your bulky 3-season sleeping bag behind when the weather turns warm!

Marmot
NanoWave 45 Degree

  • 45 Degrees F
  • Spirafil 60 Synthetic
  • Rating:
  • Reg. Price: $78.95
    $66.95
  • Free shipping plus free returns
Marmot Women's Trestles 15 Degree Sleeping Bag

The Marmot Women's 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
Women's Trestles 15 Degree

  • 16 Degree F
  • Spirafil 120 Synthetic
  • Reg. Price: $108.95
    $92.95
  • Free shipping plus free returns
Kelty Tuck 20 Degree Sleeping Bag

New for 2015! Designed for 3-season backpacking and camping, the Kelty Tuck 20 Degree sleeping bag takes outdoor sleeping comfort to the next level with an innovative zipper system that provides easy temperature regulation.

Kelty
Tuck 20 Degree

  • 20 Degree F
  • ThermaPro Synthetic Fill
  • Starting at: $89.95
  • Free shipping plus free returns
Kelty Tuck 35 Degree Sleeping Bag

New for 2015! Designed for multi-season backpacking and camping, the Kelty Tuck 35 Degree sleeping bag takes outdoor sleeping comfort to the next level with an innovative zipper system that provides easy temperature regulation.

Kelty
Tuck 35 Degree

  • 35 Degree F
  • ThermaPro Synthetic Fill
  • Rating:
  • Starting at: $79.95
  • Free shipping plus free returns
Kelty Woobie 30 Degree Kids (2014) Sleeping Bag

Designed to keep the littlest backpackers and campers cozy in the great outdoors at night, the Kelty Woobie 30 Degree sleeping bag is an ideal 3-season starter bag for toddlers and younger children up to 4' 0" tall.

Kelty
Woobie 30 Degree Kids (2014)

  • 30 Degrees F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $64.95
    $54.95
  • Free shipping plus free returns
Kelty Big Dipper 30 Degree Youth (2014) Sleeping Bag

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
  • Rating:
  • Reg. Price: $79.95
    $67.95
  • Free shipping plus free returns
Kelty Little Tree 20 Degree Youth (2014) Sleeping Bag

The Kelty Little Tree 20 Degree is an ideal 3-season sleeping bag for kids up to 5' 4" tall. With synthetic fill, the Little Tree 20 Degree is warm, comfortable and lightweight enough for easy transport, carrying and storage.

Kelty
Little Tree 20 Degree Youth (2014)

  • 20 Degrees F
  • CloudLoft Synthetic
  • Reg. Price: $74.95
    $63.49
  • Free shipping plus free returns
Kelty Little Flower 20 Degree Youth (2014)  Sleeping Bag

The Kelty Little Flower 20 Degree is an ideal 3-season sleeping bag for kids up to 5' 4" tall. With synthetic fill, the Little Flower 20 Degree is warm, comfortable and lightweight enough for easy transport, carrying and storage.

Kelty
Little Flower 20 Degree Youth (2014)

  • 20 Degrees F
  • CloudLoft Synthetic
  • Rating:
  • Reg. Price: $74.95
    $63.49
  • Free shipping plus free returns
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:
  • Reg. Price: $98.95
    $83.95
  • 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:
  • Reg. Price: $78.95
    $66.95
  • Free shipping plus free returns
Kelty Callisto 35 Degree (2014) Sleeping Bag

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
  • Rating:
  • Reg. Price: $69.95
    $59.49
  • Free shipping plus free returns
Big Agnes Synthetic Liner Sleeping Bag

New for 2015! Perfect for travelers, campers and backpackers looking to add a bit of extra warmth for a comfortable night's sleep, the Big Agnes Synthetic Liner can be used as a blanket or as a liner for a rectangular sleeping bag.

Big Agnes
Synthetic Liner

  • Sleeping bag liner
  • PrimaLoft Silver
  • Price: $89.95
  • Free shipping plus free returns
Marmot NanoWave 35 Degree Sleeping Bag

New for 2015! The lightweight, affordably priced Marmot NanoWave 35 Degree sleeping bag is full-featured, roomy and comfortable for multi-season camping and backpacking.

Marmot
NanoWave 35 Degree

  • 35 Degree F
  • Spirafil 60
  • Starting at: $88.95
  • Free shipping plus free returns
  • Out of stock.
Mountainsmith Poncha 35 Degree Sleeping Bag

The Mountainsmith Poncha 35 Degree sleeping bag combines performance and affordability. A mummy cut and synthetic fill make the Poncha 35 Degree bag ideal for 3-season camping or backpacking.

Mountainsmith
Poncha 35 Degree

  • 35 Degree F
  • MountainLoft Hollowfiber synthetic
  • Rating:
  • Reg. Price: $99.94
    $79.95
  • Free shipping plus free returns
  • Out of stock.
Eagles Nest Outfitters Ember 2 UnderQuilt

New for 2015! With is synthetic insulation and water-resistant shell fabric, the Eagles Nest Outfitters (ENO) Ember 2 Underquilt is a lightweight, convenient solution for cool weather hammock camping and backpacking.

Eagles Nest Outfitters
Ember 2 UnderQuilt

  • 50 Degree F
  • Synthetic Insulation
  • Price: $99.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Light Year XP 20 Degree (Discontinued) 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 (Discontinued)

  • 20 Degree F
  • Ecopet Synthetic
  • Rating:
  • Reg. Price: $159.94
    $94.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Callisto 20 Degree Sleeping Bag

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
  • Reg. Price: $79.95
    $67.95
  • Free shipping plus free returns
  • Out of stock.
Lafuma GR 20 Degree (Discontinued) Sleeping Bag

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

Lafuma
GR 20 Degree (Discontinued)

  • 20 Degrees F
  • Rating:
  • Reg. Price: $129.94
    $94.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Tumbler 30/50 Degree Sleeping Bag

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
  • Rating:
  • Reg. Price: $84.95
    $67.95
  • 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+ (9)

        Single-Season bags for use in summer or warm climates

      • 20-40 Degree (13)

        Down and synthetic bags for three-season backpacking and camping

      • 0-25 Degree (7)

        Versatile, cold-rated three-season sleeping bags

      • Mummy Bags (13)

        Tapered cut shaves weight and increases thermal efficiency

      • Rectangular & Semi-Rectangular Bags (5)

        Provides roomy comfort for car and family camping

      • Liners & Overbags (1)

        Protect the interior of your bag and increase its temperature range

      • Women's Bags (1)

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

      • Kids Bags (4)

        Adult performance for youth and children

      • Ultra-Lightweight Bags (3)

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

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Top Video Results

  • Marmot Sleeping Bag Care   How-to Guide: Marmot Sleeping Bag Care
  • Kelty Little Flower and Little Tree Sleeping Bags   Product Demo: Kelty Little Flower and Little Tree Sleeping Bags
  • Kelty Big Dipper 30 Degree Youth Sleeping Bag   Product Demo: Kelty Big Dipper 30 Degree Youth Sleeping Bag
  • Kelty Woobie 30 Degree Kids Sleeping Bag   Product Demo: Kelty Woobie 30 Degree Kids Sleeping Bag