I bought the Covercraft model Block it 200 from Autoanything.com. It's currently $136.00. It's a breathable type fabric for inside dust control or outdoor UV protection Specific part #C16722SG=left is for roadsters and is made with mirror pockets.

Comes with a storage bag. Also includes a plastic grommet that you use to finish an optional cutout that you make in the cover, if you prefer to leave the antenna on the car. I've had mine since 2007 and absolutely love the fit and quality.