Took this shoe out of the box to Central and South America. Including Machu Picchu and a lot of hiking Including the Waynapicchu Trail. Performed well! No breaking in period. Encountered very wet weather with great results. Great grip on wet rocks! Only downside after a month of heavy use is I am starting to see some sole seperation especially on  the sides off the outer sole. So far it's minor and performance not affected. Will be hiking some volcanic trails here at home in Hawaii and will be watching if seperation gets worse. Fit, comfort and weight is awesome!