Cocoon Sleeping bag liner MummyLiner Silk

The COCOON silk liner is an ideal travel sleeping bag or a lightweight inner lining for a sleeping bag, serving as either a dirt protector or a warmth upgrade. Silk is a natural product that has excellent temperature regulation properties. In cold conditions, it provides a warming effect, while in warm environments, it cools the skin. In this capacity, the COCOON silk liner not only acts as a dirt protector with a comfort effect for pleasant resting but can also increase the sleeping bag's thermal performance by up to 5.3 °C. In the height of summer or in tropical travel destinations, the liner is often sufficient on its own without an additional blanket or sleeping bag. The rectangular liners feature a side opening with a Velcro closure, allowing you to slide in and out easily. The mummy version has an adjustable hood with a drawstring.