Review on Insulating Reflective Emergency Blankets for Marathons: Stay Warm and Safe by Napoleon Robbie

I like these because they can be used for many purposes. I have a few in my car. In case of emergancy. Not just my emergency, but if I see an accident or a homeless person who could benefit, they're cheap enough to give away. I also covered my south facing bedroom window with one of these to block the sun and keep it cool. I also have seeds and tomatoes growing by my bathroom window and use them to reflect the sun onto the plants. You really have so many goals!