Koozies came into being in 1982 as a tool to keep beer cans cool. Fundamentally they are a wraparound for beer or beverage containers of any form and size. Earlier they were prepared with Styrofoam, which was unpopular, since it was not elastic, and also did not preserve the temperatures for any length of time. The creators presently utilize resources such as neoprene â which is more costly but much more effective, and also a foam alternative of neoprene â which more reasonable. Presently they are also being customized for large orders, and are also being retailed with beautiful patterns drawn on them. Most people like to bring their cans to various venues such as the beach or to sporting events or to large meetings. The cans are normally manufactured of aluminum and after being in touch with tepid hands and tepid outer temperatures, they quickly turn warm and less palatable and enjoyable. This is definitely not conducive to contended drinking, particularly when the weather is balmy, and you are longing for a ice-cold drink. This is where koozies are a blessing The basic thought is very simple.