AZLA SednaEarfit Mithryl

The AZLA SednaEarfit Mithryl runs the sound through a stainless steel tube instead of silicone, so the channel never narrows once the tip is in your ear. The result is treble that stays open and precise, and bass that's tighter rather than bigger. The steel core needs a 4.5–6 mm nozzle and doesn't flex, so it suits medium and larger ears best, and if you normally use size S tips a softer silicone tip will be more comfortable.