



Product Details
Frequently Asked Questions
We have purchased our silk from the mills since 1991. We have worked with suppliers for many decades and developed our own materials. We use the highest grade silk available.
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.
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