Mummy Sleeping Bags at Backcountry Edge

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 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
Marmot Plasma 40 Degree (2013) 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 (2013)

  • 40 Degrees F
  • 900+ Fill Goose Down
  • Rating:
  • Reg. Price: $418.95
    $299.95
  • Free shipping plus free returns
  • Out of stock.
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.
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
  • Out of stock.
Items per page: | Showing 1-5 of 5
Sort by:
Tapered cut shaves weight and increases thermal efficiency

Narrow Your Results

Category:

  • Sleeping Bags
    • Mummy Bags
      • Ultra-Lightweight Bags
        • 35 Degree+
          • Down Fill (3)

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

          • Synthetic Fill (2)

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

Brand:

Price:

Top Video Results

  • Marmot Sleeping Bag Care   How-to Guide: Marmot Sleeping Bag Care
  • Marmot Hand Crafted Sleeping Bags   Brand Story: Marmot Hand Crafted Sleeping Bags
  • Marmot Down Fill Power   Tech Talk: Marmot Down Fill Power
  • Marmot NanoWave 55 Degree Sleeping Bag   Product Demo: Marmot NanoWave 55 Degree Sleeping Bag