Hello all! I was looking around to find a good expedient shelter to add in my carry kit. I have read equal pros and cons for the Space Blankets and Plastic. I was wondering what individual experiences people have had with them. Some of the information I am looking for, is the Space Blanket more resistant to fire than Plastic Sheeting? Is the Space Blanket stronger than 6 mil thick Black Contractor Plastic? Which is more resistant to tearing? What do you use? Open to any advise. Thanks.