Warm-N-Dry BlanketThis 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.