So distinctively sleek and smooth, the design could only have come from Italy. Oiled Nubuck upper with soft, glove leather collar. Foundation is thoroughly Merrell: a new, broad-based but ultra-light Merrell Navigator Sole with a dramatic and effective traction pattern. Fit: This last fits well on a NARROW to MEDIUM width foot. The fit can be tightened with the addition of a thin insole under Merrell cushioned insole at the ball of the foot.Features:Slip-Lasted ConstructionOiled Nubuck Leather Glove Leather CollarHeavy Nylex Lining4.5mm Anatomical FootbedNylon 6.6 Injection Molded ShankCompression Molded EVA FootframeAir Cushion MidsoleMerrell Navigator Sole/Sticky Rubber