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Sleeping Bag Liner - COOLMAX®

Product Name: MummyLiner™ COOLMAX®

$59.95 USD
$59.95 USD
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Shipping calculated at checkout.
  • Adds up to 8.4 °F to a sleeping bag degrees to a sleeping bag.
  • Wide top opening for easy entry and exit, ensuring hassle-free use and convenience.
  • Contoured foot end designed to perfectly match the shape of your sleeping bag, ensuring maximum comfort and insulation.
  • 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.
  • Equipped with a drawstring hood to effectively seal out the elements, providing added protection and warmth during chilly nights in the great outdoors to effectively seal out the elements, providing added protection and warmth.
  • Made with 100% recycled resources through COOLMAX® EcoMade technology, this liner wicks away moisture and provides reliable cooling performance and temperature regulation.

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

    Outdoor

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    Coolmax

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    Alpine Minimalist

  • Hyperlight

    Hyperlight

  • Eco

    Eco

COOLMAX® Temp Rating

Fabric & Temp Guide

The COOLMAX® MummyLiner™ is an eco-friendly and comfortable addition to your camping gear, designed to keep you dry and comfortable throughout your trip. The mummy shape of the liner ensures a snug fit and the sewn foot box allows for extra room where needed.

In terms of specifications, the COOLMAX® MummyLiner™ is constructed with completely double-stitched seams, a drawstring hood, boxed foot bed, and wide top opening. The liner measures 87" x 32" I 24" and can be easily packed down to a size of 6" x 4", weighing only 9 oz.

One of the best things about the COOLMAX® MummyLiner™ is its durability and ease of care. The 100% COOLMAX® fabric is easy to maintain, which means you won't have to keep washing your sleeping bag after each use. In addition, this liner adds an extra 8.4℉ of warmth to your sleeping bag, ensuring that you'll stay cozy on even the coldest nights.

Upgrade your camping gear with the COOLMAX® MummyLiner™ today and experience the ultimate in warmth, comfort, and convenience. 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. 

  • PRODUCT DIMENSIONS 86" x 32" I 24"
  • PACKING SIZE 6" x 4"
  • WEIGHT 9 oz. 
  • MATERIAL 100%COOLMAX® polyester

Machine wash (86°F/30°C). Tumble dry low. Do not bleach. Wash colors separately. May be dry cleaned.

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

This material is a branded material often used in high end athletics such as wicking t-shirts and other technical garments used by professional and amateur athletes because of it's temperature regulating properties and minimal weight.

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.