Based on the search results, there is no information available about the details, ingredients, or materials of a product called "Power Trip Preferred Parking." However, it appears that Power Trip is a music festival that offers preferred parking as an add-on option for $199. The festival also offers free parking lots that open each day at noon on a first-come, first-served basis, and once the lots are full, passholders will be directed to a nearby free park-and-ride location. It is important to note that tailgating is not permitted, and cars left after 2 a.m. will be towed.