Review on Emergency Survival Mylar Thermal Sleeping by Stephen Johnson

It's a fantastic size (7ft x 3ft) when unfolded and incredibly compact in its nylon carry case. These sleeping bags may not be reused. This is a lightweight material that is likely to tear a bit during use. Remember, this product is designed to save your life in an emergency. Nice little backpack with a quality nylon drawstring pouch that fits nicely in the emergency kit in my trunk. I bought four of these because I don't want to decide who doesn't get one if the situation arises. They're cheap, buy a few and throw them in your car and hope you never need them. This product is one of several items you should have in case of an emergency. This is way better than the very large garbage bags I used to lug around in the trunk for the same purpose.