I ordered this case for my Sigma 16mm lens. I had some doubts about whether the size of the case would be adequate, but it turned out to be perfect for this purpose, as long as it was placed without the sunshade. With the parasol it also comes in, but tight, which makes it not as comfortable to take it out, although it is not a critical problem.

The case is made of very good quality materials. It has a waterproof coating and zippers that are also waterproof. In addition, the case has a thick and soft protective layer of approximately 1-1.5 cm, giving it a good chance of surviving if you accidentally fall. It also has several loops for attaching it to a belt, backpack or a carabiner. I liked that the loop for attaching it to the belt is not continuous, but can be opened, allowing me to fix it wherever I want. In general, all the hardware is of very good quality.

It also includes a shoulder strap and an air pear for blowing dust.

I really liked this case for my purpose and I definitely recommend it.

I hope that my opinion was useful and will help to make the right decision.
Thank you for your attention!