How does open-ear audio compare with earbuds?

Sound comes from small speakers aimed at your ears, so you hear music and still hear cars, voices and horns. You give up isolation and deep bass in exchange for awareness.

Are the lenses good for driving and bright days?

They are polarized and silver mirrored, which cuts glare from roads and water. The vents and anti-fog treatment help when you move between hot and cold or humid air.

How long does the battery last and how do I charge it?

Reebok rates it at 8+ hours of music or talk. It charges through a magnetic cable, so keep that cable with you since it is not a standard USB plug.

Will they fit my face?

The bridge is adjustable and anti-slip, and the frame is light plastic. Fit is more forgiving than fixed-bridge audio glasses, but try them if you have a very wide or narrow head.

Can I use them for calls?

Yes. Noise-cancelling mics pick up your voice for calls, and the open-ear speakers let you hear your own voice naturally. Windy rides will still add noise.