72 HRS Extra Large MIL-SPEC Emergency Mylar Thermal Blanket (Pack of 4)

72HRS MIL-SPEC Emergency Thermal Blanket 
 
This emergency mylar blanket is unlike the other emergency blankets on the market as it meets U.S. Military Standards. It is made of a waterproof material and has a thermal conductivity of 0.25 watt per square meter degree Kelvin. It is highly durable and its coated material has a minimum tensile strength of 82.7 Newton/square millimetres. This product comes in a waterproof package with a desiccant pack allowing for long term storage and use and prevention of water damage.