I bought Adco from CW several years ago for our TT. Only problem we had was the grommets did not hold up very well and pulled through the material. Did not affect the covers staying on.
Then we bought a 5er.......bigger tires/wheels so we bought another set of Adco. Bought 1 size larger than needed but when we moved to our MH the tire covers were just the right size. I bought the light tan color. IMHO the lighter color does a better job of reflecting the sun. I put tire covers on to protect the tires from the elements, direct sun light, wind, moisture. I've seen black used on occasion but the majority I have seen are the lighter color. Of course the lighter color shows dirt easier.
If I am at a location more than a few days, I put the covers on. I think they are a good investment.
Just make sure you measure your tires for a good fit.
Darrell, Mary & K.C. Toller Mix
In our hearts: Goldens, Tess & Jericho
'15 Jayco Precept 31 UL "Bertha"
'13 Wrangler Sahara...AKAFUN
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Ready Brute Elite towbar and brake combo