They work fine, but I had 3 pairs of (the previous model, which is identical) malfunction beyond repair. Reliability leaves something to be desired.

I had a pair of Shokz Titanium before and to be honest, they were too big. These are the perfect size for me and the sound is great!

I love the design. I work in home improvement and struggled with tradition earbuds falling out. Not a problem with my OpenRun.

I don’t know if it’s the headphones or my anatomy, but I can barely hear the sound even with the volume all the way turned up and in a quiet space.

The sound is great and was easy to sync. The only small thing was they are slightly large for my head. However, they don't slip off.

openrun is very rugged and i like it. no bouncing even when doing threshold runs and speed intervals.

Although the standard size fit well, the minis fit me even more! Even got a pair for my mom. Highly recommend the mini size for any woman!

Love them except I feel they are to big for my head, I have a lot of space in the back, with no way to adjust it. But otherwise I love them

Love how comfortable these are. With great sound quality. No more ear pain from ear buds that don’t fit right.

Excellent quality sound, and doesn’t hurt my ears! Can still hear the doorbell or other important sounds!