mathi8vadhanan
1000+ Head-Fier
Besides, they have updated the cable now. Newer T2's come with a transparent mmcx connector and braids are a bit different. I've had mine for 2 months now and they don't seem to be oxidizing. Not sure, if these are litz type.Makes sense. Sweat/moisture plus heat. And why the ones stored in sealed cases with dessicant packs never oxidize.
Credit: @Podster