Hello, I really struggle keeping ear bud type earphones in my ears - maybe have deformed the shape of my ear canal from perpetual use of ear plugs at night 
Does anyone use any good ones that maybe have a clip or something to keep them in when running?
I currently don't listen to anything due to the frustration of them falling out, but I'm training for a half marathon and doing longer runs so would like a bit of music to accompany me.