I have 2 Zhoe legends and do not have back slip pockets on either one. The reason I decided not is because the legend has a front pocket a back pocket and a main compartment. I put my phone in the front pocket/compartment and it is really easy to access. Because of that I felt I did not need an extra slip pocket. Jmho.Has anyone put a back slip pocket on a Zhoe Legend? Does it make the back bulge out and look odd?