Evolution (4 layers thick) or NOAH (3 layers) are both great choices. I prefer Evo for the extra door ding protection, but it is more bulky.
Brand is important for fit - stick with a well known brand, and spend the extra money for a custom fit with mirror pockets. Buy the cable and lock so no one steals your cover.
Kimberly-Clark makes all the good car cover materials - you can check out
http://www.block-it.com/
for material information.