I had called Britax awhile back and been told that the Boulevard CS covers were not compatible with the standard Boulevard. I asked here and most thought that the only difference was where the adjuster strap came out. So, I finally made the parental choice to buy the Cowmooflage CS cover for my uglyass gray Boulevard. I put the cover on last night and the fit is perfect. Even better, there are two holes for the adjuster strap. There is the flap like on a regular Boulevard with the hole under it and then the CS adjuster hole below that. It looks like all they did was took a standard Boulevard cover, cut a new hole in it, and sewed a CS patch on it.
So, just FYI.
So, just FYI.