I laid this one out using clear vinyl for pattern so I could see where it makes contact and what might get in the way (89 300ZX. Not a factory option. One of two or three that were custom done by the company). I prefer using the Stayfast over Sailcloth because it stretches nicer.
This owner requested a removeable rear window. Made a collar to hold the plexiglass, and two safety straps.
click on the pic/link