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Made to create a comfortable and consistent sleep environment, this silk mummy liner is tremendously breathable and wicks moisture.

  • Features

    • Used as a liner for a mummy sleeping bag, it protects and keeps it clean and adds 9.5° F to the temperature rating
    • Use it alone in warmer climates or as guest sheet
    • Features a drawstring hood, wide-top opening, boxed-foot end and is completely double stitched for long-lasting durability
    • Easy to care for: hand or gentle machine wash with mild soap separately; do not use bleach; air dry or dry on lowest temperature on dryer


    View all Cocoon Sleeping Bag Liners
  • Technical Specs

    Best Use


    Sleeping Bag Shape


    Added Warmth (F)

    Up to 5 degrees

    Added Warmth (C)

    Up to 2.8 degrees

    Stuff Sack Size

    6 x 3 inches




    95 x 35/22 inches


    4.7 ounces

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