+1 on the King Kong
I just purchased one for my Performer.
It is considerably heavier than the Weber cover it’s replacing, which had completely disintegrated. My uncle died two years ago and the Performer sat under the cover on his patio the entire time. It took on direct sun and Chiberia/Snowmaggedon during that time and I while I must say that the grill is still in grate shape, but the cover is DONE as it literally fell apart in my hands when I was loading the grill into my cousin’s truck.