Any other Momentum users out there who have noticed significant discolouration on the leather ear pads?
By my calculations I've worn them for about 20 hours, and the leather in contact with my skin has turned black/very dark brown, with a clear borderline between the original shade and the new one.
Also last time I checked, winter in Frankfurt isn't exactly tropical, so sweating hasn't been a problem.
But 20 hours!?? Is this normal for leather?