Ultra-Lightweight Sleeping Bags

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
  • Reg. Price: $259.95
    $189.95
  • Free shipping plus free returns
Sierra Designs Backcountry Quilt SYN 1.5 Season

A lightweight alternative to a sleeping bag, the extra-long Sierra Designs Backcountry Quilt SYN 1.5 Season is open on one side in order to fully utilize a sleeping pad (not included) for under-body insulation and padding.

Sierra Designs
Backcountry Quilt SYN 1.5 Season

  • 42 Degree F
  • Poly-Fiber Synthetic
  • Price: $149.95
  • 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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  • Sleeping Bags
    • Ultra-Lightweight Bags
      • 20-40 Degree (1)

        Down and synthetic bags for three-season backpacking and camping

      • 0-25 Degree (1)

        Versatile, cold-rated three-season sleeping bags

      • Down Fill (1)

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

      • Synthetic Fill (1)

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

      • Mummy Bags (1)

        Tapered cut shaves weight and increases thermal efficiency

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