Trailer Cover Recommendations

[1st 5thwheel]

Don't know if this is where I should ask this, but am looking for some trailer cover recommendations. We are up in the Seattle, WA area so we do get some rain along with the sun. Our trailer is going to have to stay outside, no covered storage. Don't want to cover it with the blue trap.

Any recommendations on type, brand, other items to consider would be appreciated.

Plan to park on treated 2x10s on the driveway and install some tire covers.

[Stripit]

Had a friend use this company http://www.nationaldiscountcovers.co...er-covers.html
They carry different quality covers and price accordingly, good,better and best covers. Friend tried the good one year, was thin and didn't make it into the 2nd year. Decided to buy the best and after 4 years use they ended up selling the trailer and gave the fellow the cover that was still good.