Very nice looking boots, fit is exact so make sure if you buy it on cold zone prob get a 1/2 size to 1 size bigger.  Very comfortable and durable.  I used it for 6 months and barely breaking them in, I do building preventing maintenance and walk a lot, so far they are taking it real good, lases pretty strong and seem they will last long.  I had to do 3 stars because they have a squeaking noize when walking and on quiet zones it could be very annoying, I imagine to people working around. I personally wouldn't buy em again because of that reason.  If there is a fix to it I will make sure this review is updated.