Naturehike Super Light Warm Weather Outdoor Camping Envelope Sleeping Bag Unfolded, the sleeping bag's dimensions are: 6.23ft x 2.46ft (190cm x 75cm). When folded, the dimensions are super small: 11.4 Made of high quality durable materialMade of high quality water-resistant, breathable fabric (320D Nylon), with a TC Cotton lining This sleeping bag can become a double sleeping bag when you connect two sleeping bags together( one is left size ,the other one is right size)! Contains a double-sided zipper, so you could easily zip/unzip yourself from inside or outside the sleeping bag