Lightweight extra blanket Same nice, warm and cosy feeling as the other cotton liner, but more suited for use as a stand alone sleeping bag or blanket in the summer or for e.g. Youth Hostel sleeping. Despite its low weight this liner works well as a full sized blanket or as a light summer sleeping bag, where a nice extra feature is the built-in compartment for a pillow. 100% cotton built-in pillow compartment only 342 gram