[QUOTE=Isamemon;624505]havent seen a motorcycle cover like that, is it a true cover or a modified tent[/QUOTE]
It is a folding cover for motorcycles called a Bike Barn. It is not packable, but is fairly lightweight.
Here is a link to the manufacturer[URL="http://www.thebikebarn.net/"]http://www.thebikebarn.net/[/URL]
Pretty easy to assemble. Well made. The nice thing is that you can pull you bike into it after a long ride and cover it at once, without waiting for the motor to cool.
Note: the above post was in response to the following picture in Post a Pic of Your Airhead: