I found the s6 to be inexplicably uncomfortable, they're small but the nozzle is short and the shape considering the size is quite weird. You don't need negative profile for running, the only place were you actually need it is side sleeping. As long is light and stable you can use almost anything
Already pulled the trigger
I hope I find then confortable at least, my most complain about IEM to run is the weight of the cable.
SoundMagic PL50 should be nice too, but they're more expensive...
Yeah I've seen that the sound is nothing special.
Already've paid for them so can't get yours
But anyway which are these assasin and sniper?