Cocoon Travel Sheet Silk

Extremely lightweight and roomy sleep sack or sleeping bag liner for hotels, hostels, alpine huts, boats, planes and trains.

High quality silk is the optimum fabric for minimizing packing size and weight. Silk is breathable, soft to your skin and responds well to changing temperatures. It keeps you cool in the tropics and toasty in the mountains.

This COCOON liner adds up to 5.3°C to the temperature rating of your sleeping bag.