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Ultra-Lightweight Sleeping Bags

Marmot Plasma 30 Degree Sleeping Bag

Weighing just a pound and a half, the high-performance Marmot Plasma 30 Degree sleeping bag offers 900+ fill goose down insulation and innovative baffle technology to keep weight to a minimum and maximize compressibility.

Marmot
Plasma 30 Degree

  • 30 Degree F
  • 900+Fill Power Goose Down
  • Rating:
  • Starting at: $468.95
  • Free shipping plus free returns
Marmot Plasma 40 Degree Sleeping Bag

Weighing just over a pound, the Marmot Plasma 40 Degree down sleeping bag is ideal for warm weather backpacking. High-performance down insulation and innovative construction deliver lightweight compressibility for backcountry adventure.

Marmot
Plasma 40 Degree

  • 40 Degrees F
  • 900+ Fill Goose Down
  • Rating:
  • Starting at: $418.95
  • Free shipping plus free returns
Marmot NanoWave 50 Degree Semi Rectangular Sleeping Bag

New for 2013! 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
  • Starting at: $78.95
  • 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 Zirkel SL 20 Degree Sleeping Bag

With high-performance goose down fill and a lightweight, packable design, the Big Agnes Zirkel SL 20 Degree sleeping bag is ideal for 3-season backpacking. A thermally-efficient and weight-saving mummy cut allow it to weigh in at around 2.5 pounds.

Big Agnes
Zirkel SL 20 Degree

  • 20 Degrees F
  • 800 Fill Down
  • Rating:
  • Starting at: $399.94
  • 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
Therm-a-Rest Alpine 35 Degree Down Blanket (2013)

Updated for 2013! Ideal for fast and light backpacking trips, the Alpine 35 Degree Down 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
Alpine 35 Degree Down Blanket (2013)

  • 35 Degrees F
  • 700+ Fill Goose Down
  • Starting at: $249.95
  • Free shipping plus free returns
Mountain Hardwear Mtn Speed 32 Degree Sleeping Bag

Ultra-compact and weighing under a pound, the Mountain Hardwear Mtn Speed 32 Degree sleeping bag is a high-performance option for minimalist backpackers and climbers. Every streamlined design feature is focused entirely on weight savings.

Mountain Hardwear
Mtn Speed 32 Degree

  • 32 Degrees F
  • 850 Fill power down
  • Reg. Price: $439.95
    $319.95
  • Free shipping plus free returns
Therm-a-Rest Haven 20 Degree Sleeping Bag/Sleeping Pad Accessory

Appealing to ounce-counting backpackers, the down-filled Therm-a-Rest Haven 20 Degree sleep system is a unique, zipperless design that saves weight while maximizing thermal efficiency. Packed size is just 6" x 9"!

Therm-a-Rest
Haven 20 Degree

  • 20 Degrees F
  • 700 Fill Down
  • Rating:
  • Price: $239.95
  • Free shipping plus free returns
Marmot Plasma 15 Degree Sleeping Bag

Weighing less than 2 lbs, the high-performance Marmot Plasma 15 Degree sleeping bag offers 900+ fill goose down insulation and innovative baffle technology to keep weight to a minimum and maximize compressibility.

Marmot
Plasma 15 Degree

  • 15 Degree F
  • 900+Fill Power Goose Down
  • Rating:
  • Starting at: $538.95
  • Free shipping plus free returns
Big Agnes Pitchpine SL 45 Degree Sleeping Bag

A high-performance option for warm-weather backpacking, the down-insulated Pitchpine SL 45 Degree sleeping bag weighs just over a pound and compresses down small for optimal packing. A plush, quilted design provides high and comfortable loft.

Big Agnes
Pitchpine SL 45 Degree

  • 45 Degrees F
  • 800 Fill Down
  • Starting at: $329.94
  • Free shipping plus free returns
Therm-a-Rest Navis 25/45 Degree Sleeping Bag

New for 2013! A unique option for alpinists and ounce-counting backpackers, the Therm-a-Rest Navis 25/45 Degree sleeping bag delivers lightweight warmth. Save the weight and combine it with a hooded down jacket (not included) when temperatures drop.

Therm-a-Rest
Navis 25/45 Degree

  • 25/45 Degrees F
  • 750+ Fill Goose Down
  • Price: $249.95
  • Free shipping plus free returns
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
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Streamlined designs, with lightweight fabrics and fill make these the lightest offerings available

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Category:

  • Sleeping Bags
    • Ultra-Lightweight Bags
      • 35 Degree+ (8)

        Single-Season bags for use in summer or warm climates

      • 20-40 Degree (7)

        Down and synthetic bags for three-season backpacking and camping

      • 0-25 Degree (5)

        Versatile, cold-rated three-season sleeping bags

      • Down Fill (9)

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

      • Synthetic Fill (4)

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

      • Mummy Bags (11)

        Tapered cut shaves weight and increases thermal efficiency

      • Rectangular & Semi-Rectangular Bags (2)

        Provides roomy comfort for car and family camping

      • Liners & Overbags (3)

        Protect the interior of your bag and increase its temperature range

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Top Video Results

  • Marmot Hand Crafted Sleeping Bags   Brand Story: Marmot Hand Crafted Sleeping Bags
  • Big Agnes Sleep System   Tech Talk: Big Agnes Sleep System
  • Marmot NanoWave 55 Degree Sleeping Bag   Product Demo: Marmot NanoWave 55 Degree Sleeping Bag
  • Marmot Plasma 15 Degree Down Sleeping Bag   Product Demo: Marmot Plasma 15 Degree Down Sleeping Bag