MULTI-PACK VALUE: Set of 4 emergency sleeping bags providing reliable shelter and protection in survival situations WATERPROOF DESIGN: Mylar material construction keeps you dry and protected from rain, snow, and harsh weather conditions THERMAL PROTECTION: Emergency bivy sacks reflect and retain body heat to help prevent hypothermia in emergency situations VERSATILE USE: Perfect for emergency kits, car safety supplies, hiking gear, camping equipment, and outdoor survival preparations COMPACT STORAGE: Lightweight and easily portable design allows for convenient storage in emergency bags, vehicles, or backpacks Be prepared for unexpected outdoor emergencies with this essential 2-pack of emergency sleeping bags. These waterproof Mylar bivy sacks serve as crucial survival gear, providing reliable shelter and heat retention when you need it most. Perfect for your survival kit, car emergency supplies, hiking adventures, or camping gear, these versatile sleeping bag shelters are compact and lightweight. Each bivy sack functions as both an emergency blanket and temporary shelter, making them invaluable additions to your go bag or outdoor gear collection. Whether you're an avid hiker, camping enthusiast, or simply planning for emergencies, these multi-purpose survival sleeping bags offer practical protection when facing challenging outdoor situations. Keep them in your vehicle, backpack, or emergency kit for peace of mind during unexpected circumstances.