I have not worn them as yet, but have worn similarly made boots previously. I'm aware of the comfort and safety they can provide. I like them and would order again.
Yesterday I responded to a question from a customer who asked where this product was made, and I  responded in the USA, I responded that CDC way because that's what I remembered reading about the item prior to ordering it. Before placing my feet in them this morning I saw where the label says it was manufactured on China.