Ease of use is very good with both storage and design. It is not chalk but a paddock or something used as a container, but it is convenient because most of what you need can be stored.
With this kind of storage goods, small outer pockets are like decorations and there are things that are not functional, but this is handy and can be put in handy and it will be useful as it will not fall unexpectedly.
However, if the metal fittings at the base of the closure cord of the bag part are structurally unavoidable, they are fragile and easily dislodged, so if you can improve the strength of the surrounding material and improve something.
There are five different pockets of different sizes, so it's handy because you can store all the necessary items at the time of work. Depending on the time it is possible to put PET bottles in the biggest pocket so I think that it is exactly good for hydration at the site.
The overall size is exactly good, the size width of each storage pocket is no problem Also the material finish inside the pocket with the chuck is polite, even if inserting a smartphone here, there are no scratches There are three pen holders, plenty There is so it is easy to put in and out