1. Cheap blanket is mainly applied in cold places.

2. The purpose of the cheap blankets is to prevent the body temperature too low temperature and lead to death, go out in the winter, once the bad weather temperature of the sleeping bag and not enough, on the one hand can spread their cheapblanket in the tent.

3. One way to do that is to use a first aid blanket, which includes the outside of a sleeping bag, to make you feel comfortable.

4. Summer, if accidentally fell into the water, or encountered heavy rain, the body wet, the cheap blankets benefits is even completely soaked into the water, as long as the open time to shake off the drops of water, did not affect to the warming effect.

5. When it rains, can also be used to build an emergency temporary tent, or temporary poncho to use.

6. And regardless of winter or summer, outside the event, no any equipment and need to spend the night in the mountains, first aid blanket is your sleeping bag.