I am going to get a lot of hate for this but still. I will go on a longer trip through Europe over the summer and plan to do at least a large part of the exploring while running. Since I want to take pictures and would also feel more secure having access to a phone, I was looking for an arm band or any other practical way of carrying a phone (besides holding it in my hand). Since I haven't needed one before I am currently looking for one. Obviously I doesn't require an opening for a headphone jack. Any recommendations?