Unfortunately somewhat cumbersome handling - The bag protects the camera very well

Two-piece design; Pocket base is secured with screws to the tripod socket of the camera
positive:
+ High-quality, elative insensitive cowhide; Upholstery with foam / Microfibre
+ Bag is reinforced and offers better protection than the Fujifilm pocket for X100
+ Bag provides ample space to the polarizing filter on the lens to let (as opposed to the case for the X100)
+ Processing is good to very good.

negative:
- Slightly awkward handling - after removing the upper part of this must be stored
- The exchange of battery / SD card or connect the micro USB cable base has to be removed
- Access to the camera is significantly slower than in the Fujifilm X100
- Pushbuttons can scratch the screen - the case for the Fuji X100 uses a suede covered with magnetic closure

Conclusion:
A protective bag is required for RX1. The bag serves its original purpose, to schüzen the camera, very good. One point deduction for the somewhat cumbersome handling of the case. However, I have found no better alternative. The price is a bit high - but you have to take into account the low quantity and good workmanship.