Cab only cover?

Hello all...

I have inherited (sadly, my father no longer drives) a 2009 double cab, long bed, TRD package with only 13000 miles. This truck could pass for new as he was meticulous about keeping it clean. The lack of miles is due to it only being used when use of a truck was necessary. That being said, it will be driven almost as rarely while in my possesion. Hence I would like to cover it while not in use. Is there such a product as a cover that only covers the cab portion of the truck. I have had covers in the past that cover the entire vehicle and that proved to be a pain the the A**. I believe this would be much more convenient for me.

Of course, if I only drive the truck rarely, how much of a PTA could it be?

Thanks,
Steve