Designed to make an impact, the Naturalizer® Nona Wide Calf Tall Dress Boots feature unmistakable polish: a sculpted blade heel and streamlined silhouette. With the signature Contour+ Comfort technology, feel confident and supported at any occasion. These boots are crafted from polyurethane (PU) upper, fabric lining and Ethylene-Vinyl Acetate (EVA) insole.