This belt is just perfect for my gym workouts and brisk walks. It is really comfortable! The first time I had it on I kept checking it was still there, as it felt so light. My iphone 4S has a rubber cover, and I was worried I'd have to take this off for it to fit, but no, the phone (and cover) slips comfortably into the belt. An elastic band at the end secures the fit. The clear screen is easy to read, and I can easily tilt it up to see and navigate with touch control. There are 3 tiny holes in one end of the pocket to plug a headphone wherever your connection is, or you can run the headphone out the end where the 'tunebelt' blue logo is (as I did). A separate credit card size pocket with velcro seal is tucked behind the phone pocket and holds my ID, credit card and some cash. Well worth the money, and far more user friendly and comfortable than the armband I had before. Great piece of kit.