The CRONA Arm Band is designed to protect you and your mobile device while running. The band is made of a neoprene like material and features a clear window to see your devices screen with a reflective band around it to help people see you while running. Their is a flap that goes over the top of your device to help keep water, dust, sweat, etc from getting on it. Their are two small holes in the flap to allow a headphone cable to pass through.
The device is made well with double stitched seems and smooth edges. The window allows you to have access to your mobile device and the touch screen works through it. Even through the band is only rated to hold devices with up to a 5.5″ display my 6″ Nexus 6 fits fine.
If you are interested in purchasing the CRONA Arm Band it can be found here.