I needed a car cover for the driveway to the guest house where I stayed for about 8 months. There were large pine trees that shed a lot of dead needles and sometimes sap each day - and despite those trees, the location of the driveway also meant that my car was in direct sunlight until about 3pm each day. This turned out to be a very inexpensive and effective cover to protect my car from all of these elements for those 8 months - PLUS it lasted another 8 months in my new home which had no tree issues but full sun and heat up to 100 -. In summer the range is 110F. Then it began to deteriorate and crack easily. * BIG PLUS - it is very easy to put on and take off quickly. I took it off and put it back on every day and was able to do it in less than 30 seconds. or frequent precipitation/rain. It's not waterproof and makes a pretty messy, messy mess if left out in the rain.