When you want a little extra warmth and a lot of extra room, the Castlewood sleeping bag is oversized and roomy at 39" x 80" large. This bag includes a full-length zipper with insulated draft protection and the elastic roll straps allows for easy packing. With the bag weighing seven pounds, it is easy to carry no matter where the destination is. The combination of the soft polyester shell and cozy cotton flannel liner, the quilt-through construction and the soft fill will keep you warm between 20-30 degrees.