This 5ive Star Gear Warm-N-Dry Blanket is one of the most versatile survival blankets available anywhere. With an impermeable waterproof outer shell that is bonded to an insulating inner fleece, this windproof/waterproof blanket keeps out water, wind, and cold. Six rustproof metal grommets allow it to be used as a tent or lean-to; or use it as a dry bag, a vessel for water collection or a mat for prone shooting.