A sleeping sack for Travelers is the perfect companion. Many people worldwide use them during their travel, and it has been proven that they are very helpful.
If you are planning to buy a sleeping sack for camping, then you should do some research about the brand that you want to buy. There are so many brands out there, and all of them would provide you with different features. Some brands would allow you to fix the temperature, whereas some others would not. A sleeping bag is usually packed in one way, and then the waterproof layer underneath would keep you warm all night long. Some people would also use a stuff bag under their sleeping bag, which you should also look into. These sleeping sacks can either be stuff packed or loosely packed, depending on what you would prefer.