What type of surface is the vehicles neoprene fan belts are made for supposed to drive in?
Neoprene:  Neoprene is sold either as solid rubber or in latex form, and is used in a wide variety of applications, such as laptop sleeves, orthopedic braces (wrist, knee, etc.), electrical insulation, liquid and sheet applied elastomeric membranes or flashings, and automotive fan belts. Motor vehicle: A motor vehicle is a self-propelled road vehicle or off-road vehicle, commonly wheeled, that does not operate on rails, such as trains or trams and used for the transportation of passengers, or passengers and property.
i don't know