The side zipper doesn't really add value. I still need to unlace the laces to get the boot off. I am happy with the boot overall. It's lightweight, sturdy and comfortable.

I initially loved these boots, specially with the fitting insoles (separate purchase). Shortly after, I noticed that my right boot's safety casing was deformed. Initially I thought it was due to something falling on it, but it turns out the composite absolutely deforms under the heater of the car (heater exhaust by the accelerator pedal). So while I am working, it deforms, droops, and when I exit the car, it cools down in its new, toe-jabbing shape. I have to then drive again, and try to re-shape it. Definitely NOT a working boot.

My first pair of safety boots and they are super comfortable and fits perfectly

These are awesome boots.
They last a long time . Very impressed with the material of the boots. Black is a great colour and they do not fade . Many people from my workplace purchase them .
I highly recommend