Use some paracord to make a harness from the headstrap to your body to in case it gets knocked off
Wore it over a hat during a fishing charter and during a water volleyball game
com/ I looked at a large number of these head mounts
which is all you can hope for I use this to mount my Sony Action cam while rock climbing
It is comforable, clings without binding or pinching, and gives the camera a stable platform
great belt works great on everything (helmet, cap,, just around head) worked great on my fishing trip like it!