I'm looking to buy some 6" fender flare extensions for my 99 TJ. My 33" tires kick up a lot of sand when my wife and I cruse the beach with the doors off. She asked if I would get some new fenders. I'm looking to buy the plastic ones. My question is which brand seems to be most durable? I'm not rock crawling with my TJ so I'm not interested in the metal/steel ones, this is just to try and cut down on the amount of sand getting on my wife. Any ideas/suggestions?