Read this tip to make your life smarter, better, faster and wiser. LifeTips is the place to go when you need to know about Information On Swimming Pool Liners and other Swimming Pool topics.
A vinyl pool liner does have the functional purpose of keeping your water in the pool, however, a pool liner is also a form of decoration (kinda like what frosting is to a cake). The vinyl itself can be made to look like all kinds of patterns like tiles or metallic. It can come in all kinds of colors.
Since vinyl is pretty easy to print on, you can pretty much get anything you want on it. However, if you have extremely hot summers you might want to use lighter vinyl colors or patterns (darker colors might look cool, but they can be pretty hot on the skin).