And for the soldier or survivalist, turn the bag inside out and you'll find a very effective digital camo pattern, allowing a person to hunker down and nearly disappear. Everything about this bag is constructed in a sturdy fashion. The 550 drawstring hood and numerous grommets also allow some versatility in the bag's use. The composite, reinforced, rip-stop material used in the bag has an aluminized film to reflect heat back to the user, thus fighting hypothermia and eliminating infrared emissions during escape-and-evasion scenarios. In short, the Land Shark Instant survival shelter/stealth bag is bad ass.