Great Multipurpose Use!
I am not your usual fanny pack wearer, but I found great use while kayaking,
either attaching it around the waist or secured to the kayak rim in front of me.
Like others have pointed out the triple lock allowed me to feel confident that my phone would not get wet. Just to test it further I did drag it behind my kayak while paddling AND NOTHING GOT WET!
The Mrs. used hers to paddle board with; Often times she struggles with keys, cell, and money while renting, NOT ANYMORE.
If you are looking for a fanny pack type of product, you have found it.