Kelty Sine 20F Regular Sleeping Bag (Woodbine)

Kelty Sine 20F Regular Sleeping Bag (Woodbine)

Kelty Sine 20F Regular Sleeping Bag (Woodbine)

B&H # KES20F8RSBWB MFR # 35413017LR
No Longer Available

Product Highlights

  • Mummy Style
  • 800 Fill DriDown Insulation
  • Comfort Rated for 19 Degrees
  • Lightweight at 2.3 lb
  • Arc Zipper for Easy Opening/Closing
  • Dual Venting
  • Zipper Draft Tube
  • Built-in Pillow Pocket
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  • 1Description

Combining moisture-resistant down insulation, an innovative zipper design and a full suite of features for comfort and ease of use, the Sine 20F Sleeping Bag from Kelty is a versatile bag for serious camping and backpacking.

The Sine features 800 fill power DriDown insulation, which uses down feathers treated with a hydrophobic material that preserves the down's loft even if the bag is damp from condensation. Down is as light as it is effective, keeping the Sine 20°'s weight down to 2.3 pounds.

The bag's unusual angled zipper opens with a natural motion of the arm, and because it has pulls at both ends, can be used to ventilate at the head or midsection. An anti-snag draft tube prevents heat from leaking out through the zipper, and a second angled zipper near the feet offers more ventilating options.

The handy built-in pillow pocket can be stuffed with a fleece or other soft goods for a comfortable head rest. The bag comes with a stuff sack for transport and a mesh bag for storage.


  • DriDown insulation offers the warmth and compressibility of down but retains loft even when damp
  • Lightweight at 2.3 pounds
  • Arc zippers offer more natural arm motion when opening and closing
  • 20 denier rip-stop nylon shell, 20 denier nylon taffeta lining
  • Natural fit footbox
  • Thermal comfort hood
  • Integrated pillow pocket
  • Anti-snag zipper draft tube
In the Box
Kelty Sine 20F Regular Sleeping Bag (Woodbine)
  • Stuff Sack
  • Mesh Storage Bag
  • Limitwed Lifetime Warranty
  • Table of Contents
    • 1Description
    Seasons 3-Seasons
    Occupancy 1-person
    Opening Right Hand
    Lining Fabric Nylon
    Shell Fabric Nylon
    Insulation Type Down
    Comfort Temperature Rating 19°F (-7.22°C)
    Shape Mummy
    Dimensions Length: 78.0" / 198.1 cm
    Width at Chest: 30.0" / 76.2 cm
    Width at Feet: 20.0" / 50.8 cm
    Packed Dimensions 8.0 x 14.0" (20.3 x 35.6 cm)
    Weight 2.3 lb / 1.0 kg
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