Rothco’s Lightweight Survival Blanket is an essential item for any survival kit, bug out bag, or car emergency pack. Made from metalized polyester, this blanket reflects 90% of body heat, making it indispensable in emergency situations where retaining body heat is crucial. The blanket is lightweight, weighing only 1.9 ounces, and compact, measuring 52 inches x 84 inches, making it easy to carry in your daypack, backpack, or car.