




MummyLiner™ Egyptian Cotton
Crafted from long-fibered Pima cotton, this liner combines lightweight durability with luxurious comfort. Perfect for extending the life of your sleeping bag, the MummyLiner™ also adds an impressive 7.2℉ of warmth, ensuring you stay cozy even on the chilliest nights.
Imagine wrapping yourself in the softness of Pima cotton, with features designed for ultimate comfort: a double-stitched design for durability, a drawstring hood for a snug fit, a boxed foot bed for extra room, and a wide top opening for easy use. The MummyLiner™ is not only comfortable but also compact and lightweight, making it the ideal travel companion for any camping trip.
Don’t compromise on comfort during your outdoor adventures. Upgrade to the 100% Pima Cotton MummyLiner™ and enjoy unparalleled coziness and warmth.
Frequently Asked Questions
Egyptian cotton is a type of cotton that comes from a specific plant and growing conditions that produce longer, finer fibers. This results in a softer, stronger, and more durable fabric than regular cotton
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.
Testimonials

I just returned from a thirteen day journey in India. The COCOON Travel Set kept me comfortable and warm!
Jennifer Owens
Trust Pilot

WOW, just wow! The COCOON Merino Wool / Silk Travel Blanket kept me warm yet it is very compact.