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Sleeping Bag Liner - Microfiber

Product Name: MummyLiner™ Microfiber

$38.95 USD
$38.95 USD
Sale Sold out
Shipping calculated at checkout.
  • Adds up to 5.5 °F degrees to a sleeping bag
  • Wide top opening for easy entry and exit, ensuring hassle-free use and convenience.
  • Double-stitched throughout for exceptional durability, ensuring your sleeping bag liner withstands the rigors of outdoor adventures.
  • Includes a compact and lightweight stuff sack for convenient storage and portability.
  • Microfiber (100% Polyester) is a lightweight, fast drying, breathable fabric with a good, soft hand.

Color:Twilight Blue
  • Free Shipping on Orders over $99
  • 30-Day Returns
  • Lifetime Warranty
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  • Outdoor

    Outdoor

  • Microfiber

    Microfiber

  • Alpine Minimalist

    Alpine Minimalist

  • Hyperlight

    Hyperlight

Microfiber Temperature Rating

Fabric & Temp Guide

Crafted from lightweight microfiber, this liner is designed to enhance your sleep with its soft, breathable, and fast-drying fabric. The double-stitched design, drawstring hood, boxed foot bed, and wide top opening ensure maximum comfort and ease of use.

Imagine an extra layer that not only adds comfort but also protects your sleeping bag from moisture, oils, contaminants, snags, and physical damage. The MummyLiners sleeping bag liner extends the life and insulation rating of your sleeping bag, keeping it clean and pristine. Plus, it's a breeze to clean and maintain.

Elevate your sleeping setup with the MummyLiners sleeping bag liner. Featuring a double-stitched design with a drawstring hood and boxed foot bed for optimal thermal performance, as well as a wide top opening for effortless access, this MummyLiner™ is the perfect addition to your outdoor arsenal. Don’t settle for less—ensure comfort and cleanliness on your next outdoor adventure. 

  • PRODUCT DIMENSIONS 95" x 35" I 22"
  • PACKING SIZE 6" x 3"
  • WEIGHT 8.1 oz. 
  • MATERIAL microfiber polyester

Microfiber ( 100% Polyester) is a lightweight, fast drying, breathable fabric with a good, soft hand.

Hand or machine wash delicate cycle (86°F/30°C) with mild detergent. Rinse in cool water. Do not bleach. Do not iron. No dry cleaning. Do not wring. Air dry. Wash colors separately.

Repairs and Warranty:
All COCOON gear is guaranteed against manufacturing or material defect. We do not warranty products damaged from normal wear and tear, alteration made by owner, misuse, accidents, or damages caused by uses other than intended. Damage due to misuse, normal wear and tear, or improper care may be repaired, at the discretion of COCOON, at a reasonable charge. Gear returned for repair must be clean and free of debris.

Frequently Asked Questions

The opening from the Velcro tab is 38" diagonal from the top down the side. The opening does not run the length of the TravelSheet.

Yes. Our Hood/Camp Pillow works as a sleep sytem in conjunction with our MummyLiners and your sleeping bag.

A MummyLiner is specifically designed to add additoinal warmth and hygene to an existing sleeping bag. A MummyLiner allows you to wash the bag less.

We tested our sleeping bag liners in a lab using a copper dummy and 0F sleeping bag. The additional warmth created by adding our various sleeping bag liners is the additional warmth realized by the data. If you add our liner to your bag, you too will experience an increased warmth.