They are very good noise wise......I've never used ear plugs, n the Caberg is the 'quietest' lid I've owned!!
First time out I nearly shat my self.........40 mph built up area, Police traffic car shot past me about 120mph all bells/whistles/lights going n I didn't hear it till it was right on my @rse/passing me!!
Nice in matt bkack!!
"Gas it w###a".........