20-40 Degree Three-Season Sleeping Bags

Rab Infinity 300 Down Sleeping Bag

Catering to backpackers, fast and light alpine climbers and adventure racers, the Rab Infinity 300 down sleeping bag offers an EN temperature rating around 28 degrees, streamlined performance features and super compressible 850-fill down insulation.

Rab
Infinity 300

  • 28 Degrees F
  • goose down 850 fill power
  • Price: $519.95
  • Free shipping plus free returns
Kelty SB 20 Degree Sleeping Bag

New for 2014! A high-performance option for 3-season backpacking, the Kelty SB 20 sleeping bag provides the lightweight compressibility of down insulation with the all-weather reliability normally associated only with synthetic fills.

Kelty
SB 20 Degree

  • 20 Degrees F
  • 800 Fill-Power DriDown
  • Starting at: $299.95
  • Free shipping plus free returns
Kelty Women's SB 20 Degree Sleeping Bag

New for 2014! A high-performance option for 3-season backpacking, the Kelty Women’s SB 20 sleeping bag provides the lightweight compressibility of down insulation with all-weather reliability normally associated only with synthetic fills.

Kelty
Women's SB 20 Degree

  • 20 Degrees F
  • 800 Fill-Power DriDown
  • Price: $299.95
  • Free shipping plus free returns
Kelty SB 35 Degree Sleeping Bag

New for 2014! A lightweight technical option for warm-weather backpacking, the Kelty SB 35 sleeping bag provides the extreme compressibility of down insulation with the all-weather reliability normally associated only with synthetic fills.

Kelty
SB 35 Degree

  • 35 Degrees F
  • 800 Fill-Power DriDown
  • Starting at: $249.95
  • 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
Sierra Designs Mobile Mummy 800F 2 Season  Sleeping Bag

New for 2014! With “garment-style” construction, the innovative Sierra Designs Mobile Mummy 800F 2-Season sleeping bag includes armholes, a jacket-style hood and a stowable footbox so you can literally wear it around camp.

Sierra Designs
Mobile Mummy 800F 2 Season

  • 30 Degrees F
  • 800 Fill Duck DriDown
  • Starting at: $329.94
  • 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.
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.
Sierra Designs Backcountry Quilt 800F 2 Season

New for 2014! A lightweight alternative to a sleeping bag, the Sierra Designs Backcountry Quilt 800F 2-Season is not insulated on the bottom in order to fully utilize your sleeping pad for under-body insulation and padding.

Sierra Designs
Backcountry Quilt 800F 2 Season

  • 30 Degrees F
  • 800 Fill Duck DriDown
  • Price: $259.94
  • 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.
Kelty Women's SB 35 Degree Sleeping Bag

New for 2014! A lightweight technical option for warm-weather backpacking, the Kelty Women’s SB 35 sleeping bag provides the extreme compressibility of down insulation with the all-weather reliability normally associated only with synthetic fills.

Kelty
Women's SB 35 Degree

  • 35 Degrees F
  • 800 Fill-Power DriDown
  • Price: $249.95
  • Free shipping plus free returns
  • 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.
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
  • 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
  • Reg. Price: $99.94
    $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.
Rab Neutrino 400 Down Sleeping Bag

Premium down insulation, an array of thermally-efficient features and an EN temperature rating of 25 degrees combine to equip the lightweight (1 lb 8 oz), compressible Rab Neutrino 400 sleeping bag for 3-season backpacking performance.

Rab
Neutrino 400

  • 25 Degrees F
  • goose down 800 fill power
  • Starting at: $379.00
  • 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.
Sierra Designs Pyro Maniac 15/30 Degree Sleeping Bag

Equipped with body-mapping technology, the Sierra Designs Pyro Maniac 15/30 Degree sleeping bag offers 3-season backpacking versatility with a removable panel that delivers a 15 degree and a 30 degree sleeping bag in one package!

Sierra Designs
Pyro Maniac 15/30 Degree

  • 15/30 Degrees F
  • 600 Fill Goose Down
  • Starting at: $379.94
  • 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 Cosmic 35 Degree Sleeping Bag

The Kelty Cosmic 35 Degree sleeping bag is designed for 3-season backpacking and camping. Compressible synthetic fill and a tapered mummy cut make the Cosmic 35 Degree a lightweight, packable bag.

Kelty
Cosmic 35 Degree

  • 35 Degree F
  • CloudLoft Pro Synthetic
  • Rating:
  • Reg. Price: $94.94
    $75.95
  • 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.
Kelty Cosmic 35 Degree Women's Sleeping Bag

The Kelty Cosmic 35 Degree Women's sleeping bag is designed for 3-season use. Compressible synthetic fill and a mummy cut make the Cosmic 35 Degree Women's bag a lightweight, packable option for female backpackers or campers.

Kelty
Cosmic 35 Degree Women's

  • 35 Degree F
  • CloudLoft Pro Synthetic
  • Reg. Price: $94.94
    $75.95
  • 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.
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
  • Reg. Price: $104.94
    $83.95
  • 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.
Sierra Designs Hot Toddie 20 Degree Women's Sleeping Bag

Innovative body-mapping, 600 fill down insulation and other performance features combine to make the Sierra Designs Hot Toddie 20 Degree Women's bag ideal for 3-season backpacking when warmth and weight savings are of equal priority.

Sierra Designs
Hot Toddie 20 Degree Women's

  • 20 Degrees F
  • 600 Fill Goose Down
  • Price: $379.94
  • Free shipping plus free returns
  • Out of stock.
Rab Neutrino 400 Women's Down Sleeping Bag

Premium down insulation, an array of thermally-efficient features and an EN temperature rating of 25 degrees combine to equip the lightweight (1 lb 8 oz), compressible Rab Neutrino 400 Women's sleeping bag for 3-season backpacking performance.

Rab
Neutrino 400 Women's

  • 25 Degrees F
  • goose down 800 fill power
  • Price: $379.00
  • 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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  • Sleeping Bags
    • 20-40 Degree
      • Down Fill (39)

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

      • Synthetic Fill (35)

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

      • Mummy Bags (47)

        Tapered cut shaves weight and increases thermal efficiency

      • Rectangular & Semi-Rectangular Bags (24)

        Provides roomy comfort for car and family camping

      • 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

      • Weather Resistant Bags (4)

        Protective shells for humid climates and wet weather

      • Ultra-Lightweight Bags (7)

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

      • Extra Large & Double-Wide Bags (12)

        Bags with sizes to fit BIG GUYS and couples

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