We use white
Camco like these
Best for me is defined by effective, inexpensive, and easy to store.
Our tires haven't weathered at all in 8 years. We also park on
these mats. Those help prevent tread weathering. As full timers our coach is "outside" 100% of the time. I only put them on when we will be parked for 14 days or more, which is about 80% of the time.
These covers only last about 4 years. After that they become stiff and start to crack up. Rolling them (not folding like they come in the box) such that the large flat surface is not creased will extend the lifetime a bit.
These covers are inexpensive and effective but can be little hard to put on especially if your wheel well is tight. I don't believe your coach has air suspension so you should have reasonable clearance after parking. Dirt from the fender and tires can get on your hands and sleeves or arms when putting them on. I strap them on if the wind is going to be over 30 or 40 mph, I've never had one blow off. Strapping is a real PITA especially between the dual tires because you have to get the strap between the tires. I made a hook I can screw onto my windshield washing handel to reach between/behind hind the tires to pull the strap through.
If price were no object I would get
these shades that are easy to put on and the solar mesh version will probably last forever. No strapping is necessary.
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2013 Winnebago Journey 36M DP. Full time since 2015. 1987 FJ60 Flat Towed,
FAILING 2000W of GRAPE Solar, 800AH
LifeBlue LiFePO4 batteries (excellent), SMI Toad Brakes.