Can anyone recommend a good waterproof seat cover for Volvo seats? I'll be using my V60 for fishing trips; we frequently change positions during the day, so we hop in and out of the car wearing waders. I'm more interested in ease of installation/removal than appearance or fit, as these will be installed just for fishing trips then removed. Weathertech looks like a decent option, but I'm hoping someone with experience can weigh in. Thanks in advance - T.