Doesn't fall off your ears

A problem with most ear buds for me, mutant ears i think

All was great until the right ear bud volume level started dropping to about half the normal volume from the left bud, and would cutout intermittently.

Putting my phone in the wrong pocket, holding it in my hand, even just looking around will cause the signal to the right ear to drop, creating a very disorienting effect from sound switching on and off intermittently

I don't know if it is just me, but my right ear bud doesn't seem to hold much of a charge

It fits my ears well and the sound is good enough playing that kind of music when running