A long time I was looking for a matching bag for my Sony Nex7 + some equipment. Neither bags for compact cameras still those for DSRL could I liked for my system camera to date. The Tamrac Multi Jazz 76 Sling Pack is surprisingly small but can accommodate the important things a day trip. In addition, the wearing comfort is surprisingly good, you almost do not feel the bag. The Vorschwenken the pockets works great and you can get very good at the lower compartment, the top can be reached with slight limitations. But since I mostly anyway wearing the camera around your neck, I store the interchangeable lenses into the lower compartment. On the other hand, you can very quickly put everything incl. Camera in the case when, for example, photography is just not fashionable. A big plus points is the outer mesh pocket containing a 0.75 liter bottle and this is very tight so that falling out rather excluded. Otherwise, the workmanship is very good, as far as I can tell. Small zip pocket holds spare batteries, cleaning cloth, memory card and so on. Only a holder for a tripod is missing but something is always ;-) The tripod I take therefore, if at all, in a separate bag.
This fits in: 1 x Nex7 with 35mm 1 x 19mm Lens 1 x 50mm Lens 1 x 10-18mm lens small flash Replacement batteries, remote release, cleaning cloth, dust brush and other small parts maybe even one or two granola bars, but then it will slow a bit tight.
Alternative 1 x Nex7 with 18-200 mm, but then has to stay at home a fixed focal length.
For me, the Tamrac Multi Jazz 76 Photo Sling Pack is the solution for my camera equipment on day trips.