The toe seams are rough, the tongue wore against my foot, the tread has a significant amount of flex, which some might like.  I prefer a more solid shoe.  There is also some kind of liner stitched about half way from the back to the front, then disappears, to a thin front fabric on the front half of the shoe.  It did seem to run true to size, but the discomfort of the stitching was too much.