My helmet straps get salt stains but they smell okay. Every once in a while I rinse the whole thing in the sink. I take the helmet pads out and rinse them separately.
I have two helmets and I alternate between them so they get time to air out between wearings. Not sure if that makes a difference.
- Gray 2010 carbon WSD road bike, Rivet Independence saddle
- Red hardtail 26" aluminum mountain bike, Bontrager Evoke WSD saddle
- Royal blue 2018 aluminum gravel bike, Rivet Pearl saddle
Gone but not forgotten:
- Silver 2003 aluminum road bike
- Two awesome worn out Juliana saddles