35 Degree+ Single Season Sleeping Bags

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
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:
  • Starting at: $68.95
  • Free shipping plus free returns
Marmot Plasma 40 Degree (2014) Sleeping Bag

Updated for 2014! Weighing just over a pound and featuring premium 875+ fill power goose down insulation, the high-performance Marmot Plasma 40 Degree down sleeping bag is ideal for warm weather backpacking.

Marmot
Plasma 40 Degree (2014)

  • 40 Degrees F
  • 875+ Fill Power Goose Down
  • Starting at: $418.95
  • Free shipping plus free returns
Therm-a-Rest Navis 25/45 Degree Sleeping Bag

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: $259.95
  • 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
  • Out of stock.
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Single-Season bags for use in summer or warm climates

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  • Sleeping Bags
    • 35 Degree+
      • Ultra-Lightweight Bags
        • Down Fill (2)

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

        • Synthetic Fill (3)

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

        • Mummy Bags (4)

          Tapered cut shaves weight and increases thermal efficiency

        • Rectangular & Semi-Rectangular Bags (1)

          Provides roomy comfort for car and family camping

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Top Video Results

  • Marmot Sleeping Bag Care   How-to Guide: Marmot Sleeping Bag Care
  • Marmot NanoWave 55 Degree Sleeping Bag   Product Demo: Marmot NanoWave 55 Degree Sleeping Bag
  • Marmot Plasma Series of Sleeping Bags   Product Demo: Marmot Plasma Series of Sleeping Bags
  • Marmot Down Fill Power   Tech Talk: Marmot Down Fill Power