This Polycotton Sleeping Bag Liner from Trekmates is made from a polyester cotton mix, and is designed for use in a double sleeping bag.
It has a soft comfortable finish that prolongs bag life. Its durable, lightweight and has great packability, this is a must for couples going on an expedition, as the liner can be used on its own in hotels or hostels and as a liner for your sleeping bag out on the trail.