Best way to clean my True Flights

[wolfen70]

I'm relatively new (3 yrs) to the kicks thing, but am starting to get a collection of mid-priced Nike shoes. (go ez on me) I just purchased a pair of True Flights that are very lightly soiled, and most people wouldn't notice, but my ocd kicks in whenever I look at them. First, what are they made of, and second, what is a good way to clean them? They are pretty clean, but I want them near perfect. After doing a lot of research, I see a ton of different options. Just unsure what's best. Thanks a bunch. Here's a pic (stock) of the shoe I bought. 

 

[SteveSteve72]

http://niketalk.com/t/15471/official-sneaker-care-maintenance-post-its-back