This tough space blanket can be used as a tarp or a groundsheet, but I like it best as a blanket reflecting my body heat back at me. Unlike cheap cellophane space blankets, this one is tough enough to use and reuse many times. Essential gear! This reinforced space blanket is tough enough to use as a tarp or a groundsheet, but what I like best to do is put it on the floor of my tent with my sleeping bag on it. If I get cold, I flip half the blanket over my bag. It reflects my heat back at me. A little… Full review
On a recent backpacking trip, I woke up freezing in my hammock. My backside was fine, as I used a seeping pad. However, I was cold everywhere else. I was shivering uncontrollably, and I quickly took the All-Weather Blanket down (I had strung it up as a rain fly) and wrapped myself in it as I stood beside my hammock. Within a few minutes, I had stopped shivering. I then took the blanket, and lined my hammock with it. I got back in, and enjoyed a nice, warm sleep for the remainder of the night. … Full review
Space makes reflective emergency survival blankets.