I do now check mine each session, Ive not had issues and have been lucky not to have any contamination. If I had played a full day in deep mud it could have needed striping, that said if your brave enough to get wet a pressure washer should clean it out.
Fronty no.4, pimp mobile Treg 3.2 LWB lifted 2.5"
Fronty no.5 2.8 swb hd coils +2" 31"machos.