How to clean seat covers?

[eillac@dow]

Hi There....

Does anybody have any recommendations on how to Wash pontoon boat seat covers. They are really pretty grungy and could use a good wash.

Two people have mentioned that we could actually put them into a washing machine but I’m a little hesitant to do that. They also noted that if they were to go in the wash machine then they would need to be maybe spray down with some sort of a solution to make them resistant to the rain?

Just wondering if anybody has any ideas of how to go about cleaning them.

Appreciate any ideas you may want to share with me.

Thanks!