Housing super, but the headphone jack ...
Wicked Chili Rain Case 2.0 for Apple iPhone 5 / 5S bike mount (splash protection, charging cable, headphone jack, portrait / landscape) (Accessories) 4
... Does not fit for all headphones. Unfortunately, very little space at the cable entry. This means that the Apple original buds fit through - but unfortunately I do not like their sound. But my headphones have an angled connector - the does not fit into the housing clean. Neither the microphone adapter, which I have to use "normal" headphones as a headset. Therefore, only four stars. Is however so in the description.