I purchased this bag to carry my phone, wallet, keys, and Invisalign case when I am out and about and traveling. It’s a perfect size and comfortable whether you are wearing it across your body or around your waist. The quality is what I have come to expect from Boundary Supply and is impeccable. There are the right amount of pockets and interior organization for my purposes. I am traveling through several European countries this summer and this will be perfect for carrying the things I need without weighing down my pockets.