The bag is typical Sony quality and well made. It fits perfectly with the new RX 100 Mk 3 and wraps this one completely. In the bottom of a tripod screw is fitted so that you can screw the camera on a tripod without removing the bag. However, the battery is not accessible. The top of the bag is held by 2 snaps and can be completely omitted, so that left only the bottom with the strap to the camera. The belt is nice and long so that even tall people have to bear the camera directly under the chin and it can also be worn loosely over the shoulder.
The material used looks and feels like leather, is jedich plastic. The bag looks simple but very valuable and fits so well to this camera. Unfortunately the tripod screw in the bottom prevents now the camera is level and secure, now you have to place them sideways.