"You gotta embrace the belt loop. I was skeptical, but just try it. Game changer."

""Concept N" would be a really good solution for people who listen to music while biking in the city, since users could still hear ambient noise. I see way too many people biking with headphones and earbuds. The only safe alternative right now are things like Bluetooth speakers which some (not me) might consider a public nuisance. "