This is my 2nd pair of CAT. The 1 ° me 5 years, and I wore them almost every day. It's tough. Really strong! The strength of reputation of these CAT is really justified, I confirm. The materials used for its construction are very good; and its construction itself is very neat. These shoes are very comfortable to wear. I "trudge" in the forest with; no need to buy hiking boots. So my job is that I drive every day about 100 Km. The first km, it's a little weird, but after more problems, we made it very well. And finally we use more the heel of the right shoe ..! Oh I almost forgot to say the soles are really quasi rot. Finally, I confirm that CAT big shoes. I point a Standard 41 and I'm "comfortable". However, I advise to toe "standarts" take their exact size (this helps to add to the sock foids time). For others, it will try I think.