ECCO Mens Street Tray M - Black 44EU / 10-10.5US Excellent condition Natural grain leather is one of the best materials used to make shoes – it molds to the shape of your foot, lets air pass through and looks great. The sole of these shoes has been made with DIP technology. This means, that it is molded from polyurethane, and attached to the bottom of the shoe, making it very reliable. Upper: Genuine leather - Full grain leather Sole: Polyurethane Technologies: DIP, ECCO FLUIDFORM™ Direct Comfort, PU (Poliuretan) Insole: Leather Lining: Leather, Textile 50457401001