I'd say that the OpenPros (aka AeroPex) were better quality. I'm not sure why, but the audio isn't as consistent. They're fine if I'm not running, but audio fluctuates while running.

Bought the old model Shokz that plugged in to a device. Loved them, but didnt want the cord. The sound quality is awesome and I love that they don’t enter my ear canal.

Sound is better than expected and the headphones are very comfortable. The controls (especially the volume controls) are hard to find while in motion.

Upgraded to the OpenRun Pro Mini from the top level prior model. Finding battery life is lacking and sound doesn't seem as robust especially for bass. Nice for running as a tight fit but I notice when I'm wearing more than the full Size.

Shokz are the most used headphones I've ever owned. I wear them all the time. They are so comfortable, I sometimes forget I'm wearing them. I genuinely enjoy the open ear design.

I wear mine all day. I forget I have them on until I get a notification. I feel more connected with my environment than other earphones, which is important when cycling and walking.

I love my Shokz! Would highly recommend!! So much better than iPods that get sweaty and fall out of your ear. I have a smaller head, if you so- get the mini! The standard were to big.

I burst an ear drum a few years ago. I love the quality of these headphones and the fact they don't go in your ear. The quality is very good and you can still hear your surroundings while running outside.

I love my OpenRun Pro minis. Being a small woman, they are still too large. Mine get caught on my collars and even trees. Maybe you could design something adjustable.

Kind of too quiet in some settings, such as the subway. I like them for some outdoor activities and they have a light feel on the head. I still wonder if I would have been better served by the Oladance product. They're... ok, just ok.