Doucal's Allacciata Derby is a classic leather lace-up Derby designed for business and formal wear. It pairs a seamless upper with Blake construction for a refined silhouette and a durable, comfortable fit. Key attributes: Black | Calf leather | Blake construction (durable, flexible fit) | Five-eyelet lace-up fastening | Leather sole with rubber half-heel | Seamless upper | Rounded toe | Derby silhouette | Dimensions & fit: Size 42 — foot length 28 cm | Regular fit (Calzata: Regular). | Choose your usual size according to Doucal's size guide. | Composition & care: 100% calf leather