I put the little bit of Amazon.com credit I got from the Apple eBook settlement toward the AfterShokz TREKZ Titaniums. I've only taken them out on a couple of short rides so far, but I'm impressed. I do feel like I can still hear what's going on around me, and the sound quality, while not audiophile, is pretty respectable.
I'll have to practice using the multifunction button to do everything I'm supposed to be able to do. I called my dad while wearing them, too, and he seemed to be able to understand me all right.
While I'm not afraid of them falling off, I'm wondering how much the sound would change without my glasses in the way. It feels like they want to hug my face a little more. I'll have to experiment with that. Anyway, I'm sure I'll have more to say after I have a little more time with them.
