When my hard top is off between March & October, I use my RAINGEARCOVER.COM cover. The "Trail Cover" to be more specific, and it has served my needs very well. Besides an occasional rain storm and/or snow load it hasn't leaked at all. And it keeps the Raccoons & neighborhood cats from climbing in. About $140, and well worth it. I just recently bought my second one for next year. The first has held up since 2004.