I've used wet okole's for a long time. this is my 3rd jeep with them. The only problem with neoprene is it fades. I get a couple years out of them no more. When you pull the cover off, the seat is perfect. No water ever gets through. Get the inflatable lumbar supports with them, you won't regret it. I also have gun pouches on both front seats. You can only order those from wet okole direct. they have great color choices.
I have my jeep interiors line-xed. They sit open to the elements. Neoprene is the way to go. The thicker the mil, the better the cover. Don't be fooled by lesser covers.
Past and Present Jeeps 2012 Wrangler, 1997 Wrangler, 1988 Wrangler, M151A