A simple answer to the question of what are life jackets and what are they used for? They are simply a form of protection for people who may be left unprotected while out fishing or camping in the wilderness. They come in a variety of forms ranging from flotation devices, to backpacks and can even be worn under other clothing types to make them more accessible and comfortable. Another basic use for these items is as an addition to the car that will protect anyone inside the vehicle when traveling off the beaten track.
Life jackets are not a substitute for life jackets for children in , which vary in quality depending on how much use they get and how well they hold up. It is important to get a good quality one regardless of what your needs may be as they are designed to be used in an emergency situation. Another great thing about them is that they are made in different sizes and can be worn over other articles of clothing to create added layers of protection. Some are specifically made to work over water and some of them come with additional features that allow them to be used in more than one way.
The top quality ones sold in stores are often the ones made with better quality materials and are a little more expensive than the ones you will find at discount stores. As mentioned, what are life jackets and what are they used for? If you're an outdoors enthusiast, you should have one on every person you bring along on any outing, no matter what the reason for the outing may be. Some people would say that it's just a simple practicality and putting yourself and your friends at risk isn't very high on their list of priorities, but the truth is that you don't know what might happen while out there. Protection is the name of the game and one of the best ways of doing that is ensuring that you and your companions are completely protected during any disaster or emergency situation.