Scott,
Porsche uses two digit alpha codes to indicate the seat color and material type. There were almost 100 different seat codes used on the NA 968 during its 4 years of production. Your car most likely has code "LT". That would be partial leather in black. Other interior options include cloth seats, 2 types and full leather seats and full leather seats with additional leather around the interior like the lower dash, console, door panels and pulls. There additoinal seat options such as full 8 way power, heated, lumbar, and sport, but those are separate options. What else would you like to know?
Jeff