Ferrino Travel Mummy is a mummy sheet bag ideal for use in your trekking, trips and trips with overnight stays in huts and hostels. Alternatively, you can also use it inside your sleeping bag for greater hygiene and to improve thermal comfort. Thanks to the reduced weight and size you can forget it in your backpack and always have it available when you need it! The dimensions are 220x80x50 and the weight is only 270g. Ferrino Travel Mummy sleeping bag liner