The bag has a less quality than the Lowepro Apex 20, is nevertheless well-made. The front compartment to the network is behind feeding, so tight. A loop on the back is missing, you can for example attach no carabiner. The RX100M2 fits in perfectly, even memory cards are not a problem. I also have a spare battery in it (in the front compartment and cross near the top). Goes well, but looks visually no longer so beautiful. For this they should be quiet minimally larger. But I have even after hours of search (and test of Apex 20 and Cullmann Ultralight CP 300) found no better ...