Please forward your info to me: <br><br>I have used these types of space blankets on a few occasions, as a Emergency Medical Tech. and have found that you must consider the type of use and the environment at the time of use.<br><br>For example in winter climates use with other layers of insulation, (like a blanket) don't use the blanket by itself. Also don't use it as the only layer between you and the ground.<br><br>Thanks<br>Ted Fisher EMT I/D<br><br><br>