My two cents, just don't. Nothing will 100% protect against salt water. That $h!t will get into places even God can't see. I know you said sand, but if you even clip the water it's in. It makes me cringe to even see commercials of people driving their new vehicles on the beach. Get a beater and...
I have arrived at the RR myself, albeit from a different route. I live in Florida and I truly NEVER want a sun or moon-roof ever again. I just don't want the sun on me at all. I get plenty of that outside. I do get when mid-westerners or our friends up north want these features, but for most of...