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
Kelty Cosmic 20 Degree Sleeping Bag

The Kelty Cosmic 20 Degree sleeping bag is designed for 3-season backpacking and camping. Compressible synthetic fill and an array of features make the affordable Cosmic 20 Degree a real bargain.

Kelty
Cosmic 20 Degree

  • 20 Degree F
  • CloudLoft Pro Synthetic
  • Rating:
  • Reg. Price: $104.94
    $83.95
  • Free shipping plus free returns
Kelty Cosmic 0 Degree Sleeping Bag

The Kelty Cosmic 0 Degree sleeping bag is designed for winter or cold-weather backpacking and camping. Compressible synthetic fill and a tapered mummy cut make the Cosmic 0 Degree a thermally efficient option for 4-season use.

Kelty
Cosmic 0 Degree

  • 0 Degree F
  • CloudLoft Pro Synthetic
  • Rating:
  • Reg. Price: $114.94
    $91.95
  • Free shipping plus free returns
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
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
Marmot Trestles 0 Degree 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

  • 0 Degree F
  • Spirafil 120 Synthetic
  • Rating:
  • Starting at: $138.95
  • Free shipping plus free returns
Therm-a-Rest Capella 20 Degree Women's  Sleeping Bag

New for 2014! The innovative Therm-a-Rest Capella 20 Degree Women’s sleeping bag utilizes premium synthetic insulation and a ground-breaking design to deliver reliable 3-season performance at a backpacking-friendly weight and packed size.

Therm-a-Rest
Capella 20 Degree Women's

  • 20 Degrees F
  • EraLoft Synthetic
  • Starting at: $199.95
  • 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:
  • Starting at: $78.95
  • 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:
  • Starting at: $98.95
  • Free shipping plus free returns
Mountain Hardwear Petaluma 20 Degree Women's Sleeping Bag

Delivering high quality at a budget-friendly price, the Mountain Hardwear Petaluma 20 Degree Women's sleeping bag is ideal for 3-season camping. The synthetic fill and generous mummy cut offer thermal efficiency and room to move around.

Mountain Hardwear
Petaluma 20 Degree Women's

  • 20 Degree F
  • Thermal.Q synthetic
  • Rating:
  • Starting at: $129.95
  • Free shipping plus free returns
Mountain Hardwear Pinole 20 Degree  Sleeping Bag

The Mountain Hardwear Pinole 20 Degree sleeping bag delivers 3-season comfort and quality performance at a budget-friendly price. The generous cut aids in thermal efficiency without being as restrictive as traditional mummy bags.

Mountain Hardwear
Pinole 20 Degree

  • 20 Degree F
  • Thermal.Q synthetic
  • Rating:
  • Starting at: $129.95
  • 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
  • Starting at: $68.95
  • 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
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:
  • Starting at: $108.95
  • 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
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
  • Starting at: $108.95
  • Free shipping plus free returns
Lafuma GR 40 Degree (2013) Sleeping Bag

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
  • Rating:
  • Reg. Price: $109.95
    $72.95
  • Free shipping plus free returns
Kelty Little Tree 20 Degree Youth (2014) Sleeping Bag

Updated for 2014! 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
  • Price: $74.95
  • 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
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
NEMO Rhythm 25 Degree Sleeping Bag

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: $219.95
  • Free shipping plus free returns
Big Agnes Shoestring SL 22 Degree Sleeping Bag

With its compressible synthetic fill and weight-saving mummy-shape, the Big Agnes Shoestring SL 22 Degree sleeping bag offers excellent 3-season backpacking performance at an affordable price.

Big Agnes
Shoestring SL 22 Degree

  • 22 Degrees F
  • Pinneco Core Synthetic
  • Reg. Price: $199.94
    $131.95
  • 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
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
Lafuma GR 30 Degree (2013) Sleeping Bag

The Lafuma GR 30 Degree sleeping bag is an economical option for mild-weather backpacking or camping. Synthetic insulation provides the GR 30 Degree bag with reliable warmth even in wet or damp conditions.

Lafuma
GR 30 Degree (2013)

  • 30 Degrees F
  • Maxi Loft Fiber Synthetic
  • Rating:
  • Reg. Price: $119.95
    $78.95
  • Free shipping plus free returns
Therm-a-Rest Centari 0 Degree Sleeping Bag

The innovative Therm-a-Rest Centari 0 Degree sleeping bag utilizes premium synthetic insulation and a ground-breaking design to deliver reliable cold-weather performance at a backpacking-friendly weight and packed size.

Therm-a-Rest
Centari 0 Degree

  • 0 Degrees F
  • EraLoft Synthetic
  • Starting at: $209.95
  • Free shipping plus free returns
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:
  • Reg. Price: $109.94
    $87.95
  • 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
Therm-a-Rest Saros 20 Degree Sleeping Bag

The innovative Therm-a-Rest Saros 20 Degree sleeping bag utilizes premium synthetic insulation and a ground-breaking design to deliver reliable 3-season performance at a backpacking-friendly weight and packed size.

Therm-a-Rest
Saros 20 Degree

  • 20 Degrees F
  • EraLoft Synthetic
  • Starting at: $189.95
  • Free shipping plus free returns
Mountain Hardwear UltraLaminina 15 Degree Women's Sleeping Bag

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

  • 15 Degree F
  • Thermal.Q synthetic
  • Starting at: $259.99
  • 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
Kelty Little Flower 20 Degree Youth (2014)  Sleeping Bag

Updated for 2014! 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
  • Price: $74.95
  • Free shipping plus free returns
Kelty Woobie 30 Degree Kids (2014) Sleeping Bag

Updated for 2014! 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
  • Price: $64.95
  • 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.
Lafuma Ecrins 30 Degree Sleeping Bag

Delivering 3-season camping performance at an affordable price, the Lafuma Ecrins 30 Degree sleeping bag provides a roomy fit and a 30-degree rating. Despite the entry-level price, the Ecrins 30 Degree bag offers an array of features.

Lafuma
Ecrins 30 Degree

  • 30 Degrees F
  • Aero Fiber Synthetic
  • Rating:
  • Reg. Price: $69.95
    $41.95
  • Out of stock.
Mountainsmith Loveland 30 Degree Doublewide Sleeping Bag

Equipped with compressible, synthetic fill, the Mountainsmith Loveland 30 Degree Doublewide sleeping bag is an ideal 3-season bag for camping couples. Dual adjustable hoods and side zippers offer comfortable convenience for two.

Mountainsmith
Loveland 30 Degree Doublewide

  • 30 Degrees F
  • Mountainloft Hollowfibers Synthetic
  • Reg. Price: $189.94
    $148.95
  • 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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        Tapered cut shaves weight and increases thermal efficiency

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