My first Blazer came with a dealer installed soft top when I bought it from the second owner in 1984. I still have the top, but it needs some new zippers, a few snaps, and a good cleaning. The door windows could be rolled up all the way, as seen here, but obviously water leaking in could be an issue. It came with a set of rigid stiffeners for around the door windows that slid into
pockets in the soft top, but I never used them. Sniff, I miss my old dog.