[MandK]

Mine make a little noise when it’s really windy, but it seems only when the darn things are full of water because the topper rail isn’t mounted high enough up the trailer to provide adequate pitch to shed water. The center of the topper fills up with water and the ends get a little slack in them and flap.
Our current neighbor just traded his sob last week for a different sob and the very first thing I noticed when he brought his new pride and joy home last week was the nice pitch on the toppers…..Listening Keystone?
Even so, I wouldn’t be with out the toppers.