Originally Posted by
reducedfatoreo
As an audio engineer, I'll use these whenever I have to take the subway, at a concert, or am on a very noisy city street. Haven't used them for biking because I haven't felt a need, but perhaps they can be of service:
http://www.amazon.com/Etymotic-Resea.../dp/B0015WJQ70
Nice. I've used their products before, but I've never seen them with the hole in them so things are muffled. I'll check those out!