Arcturus Survival Blanket
This heavy-duty outdoor blanket is made from lightweight, dual-layer polypropylene with corner grommets. It works as a waterproof tarp, an impromptu shelter, or an emergency blanket. Its Mylar side reflects heat, and also can help signal for help by reflecting light. Measures 60″ x 82″ when opened, and stows in a zipper pouch.