I've owned 2 pairs of these shoes.  The first pair was fantastic - lightweight, comfortable, and durable.  It lasted 2 years on the construction site before finally wearing out.  I liked them so much that I bought a second pair.  What a disappointment!  First, the fit was not the same and the construction felt cheaper.  But once I broke it in, it too was fantastic until the sole started to separate from the toe after only wearing them into the office for six months.  The shoes never saw a construction site.  Wolverine customer service told me, "This is not a regular occurrence with our footwear" and left it at that.  If Wolverine doesn't feel compelled to stand behind its product, then I suppose I don't feel compelled to purchase another pair.  Disappointing.