All of our covers are digitally scanned using 3D imaging equipment to produce a true custom fit. We also have the largest collection of patterns for all makes and models. Our engineers spend weeks refining and perfecting designs specifically for your seats, headrests and center-consoles (split bench rows only). Each custom pattern is tested for precise fit and durability. The design process is a art-form - we have to balance and make sure the covers are easy to install while creating the best fit possible. All of our patterns are engineered to meet this goal.