The belt fits well and doesn't move an inch. I wore mine while lifting and then after I decided to test it out for a run. Sure enough, the belt stayed right where it was suppose to and none of my items fell out. I even tucked in my extra head phone chord and fed the wire up through my shirt to make sure that I wouldn't accidentally pull my phone out and have it fly across the gym floor. HA.
Overall, I would HIGHLY recommend this product! It is inexpensive and a new ESSENTIAL to my gym bag!
To get your FlipBelt ........ click here!