In No.45, the shoe weighs 418g (quite light). One reason is the lack of toe protection, although there is some minimal protection. The sole is quite rigid, so although it is lightweight, it is not very comfortable to walk in. Clearly much better than many safety shoes. No opinion on slip resistance.

Very lightweight and comfortable from the first time. I didn't get tired at all after 4 hours. Today they were tested for slipperiness on wet ceramic tiles and polished marbles, which is also the weak point for many shoes, with excellent results! Highly recommended for anyone who wants an everyday lightweight work shoe. I will come back in a while to comment on the durability and resistance of the materials, sole, etc. Anyway, it didn't move on dry glossy roads and sidewalks.

Edit 5/08/2021 Stay away from petroleum and oils! They are dangerously slippery! The resistance to oils as advertised is not true at all! My evaluation doesn't change because I knew they weren't for heavy-duty work, S1 specifications, etc. On an industrial kitchen floor with fats, they had a good grip of about 70%.

We bought it for 3 people at our workplace. The shoe seems to have a very strong construction. The fabric is quite durable and thick. The fit is stable. The front upper part is higher compared to a normal shoe and the toes have about half an inch of space with the fabric. This is particularly convenient if you bend it, so that the toes are not squeezed. It also works well for larger individuals. It is also convenient for outdoor activities, as by pulling your finger, it easily comes off. Now, I didn't find anything negative. Especially regarding the price-construction issue!! I hope over time the glue and stitches will be as strong as the construction materials. *Edit: Eventually, over time (not even a year), they turned out to be garbage. They come unglued from the front and the sides, and the sole wears out quickly. Tested/purchased twice. Also, a disadvantage is that the lace holes do not have metal eyelets. Better go for a Nexon.