The Molly incorporates the best of both a multi use blanket and a sleeping bag. One side of the blanket is soft cotton flannel while the other features a durable water repellant nylon fabric. Between the fabrics, we have filled the Molly with a generous layer of warm polyfil batting. The combination will keep you warm and dry, making it ideal for a picnic, stadium blanket, emergency use or travel blanket. Also great for yoga or morning stretches. Its large 50 x 66 size rolls up into a compact bundle, while the web straps keep it tidy and provide a carry handle.