have tried dozens - literally - of camera bags since I started taking pictures and I have to say that there is nothing to say about this bag, really impeccable. In terms of construction, it is of the highest quality: sturdy seams, strips and padding. Waterproof zipper, like the material. Long strap that can be worn on one shoulder or crotch around the neck. It has a loop to insert it into the trolley, a large back pocket. The design is special: it can be tightened both on the sides and below and be ideal for a micro m43 kit, or enlarged to the maximum. In this case, there is a famous drone with an m43 sensor in a pro version with three batteries, A7III, 16-35 and 70-180. In both cases, my small Dell xps13 also fits in the back pocket. But the main thing is that it is a quality bag, which makes you feel comfortable. The shoulder strap is sturdy and the padding is semi-rigid and generous. Even when you load it a lot, so it becomes heavy, it remains reliable and as comfortable as possible. It clearly has adjustable internal compartments, two full-height foldable compartments (excellent for inserting a fixed compartment under the handle of the machine, for example) and two square compartments, which can also be folded, for example, to protect the machine screen or the remote control. It has become my favorite bag, even if I only have to go out with the drone equipped with an m43 sensor, I prefer it to the original. Recommended for 5 stars, without a doubt