I rate these covers as excellent & well worth the price.
They come in a convenient bag.
They are easily folded & fit in the bag for storage.
They are thin, light weight, easy to handle & easy to place on the item during bad weather.
They have excellent clips to hold done on chair for
securing from the wind.
They shed water & wind & seem sturdy enough to
last many years. A season will determine their
ability to resist rips.
I do not know of the UV endurance. One or two
seasons will determine their performance.
I ended up ordering 4 total as I was pleased with the