BESTHUNTINER-HEAVY DUTY SURVIVAL BLANKET BESTHUNTINER is an outdoor company.We know a few things about cold, wet weather, and that's why we developed our line of all weather, heavy-duty survival blankets. It is a must have for hikers, campers and boaters. This lightweight blanket features a strong waterproof outer layer coupled with an aluminum reflective layer on back.In many different usage way: Emergency Gear: Retain up to 93% of your body heat to keep warm in cold weatherC Car Cover: Reflect sunshine and radiation to lower the temprature to protect car. SOS signal: Reflect sunlight to send SOS signal in distance Army: Block your infrared signature when needed Solar heater: Focus sun light to heat your food or light a fire in the wild Greenhouse reflector: Reflect sunlight to help plants absorb and grow Camping blanket: Sit on it, stay clean and dry for camping or picnic Pets shelter: Cover up for pets' home. Save the labor of cleaning up the rubbish