Paul Smith Derby Ras refreshes the classic derby silhouette with polished calf leather and a distinctive contrasting sole insert. Suited to smart-casual and office looks, it balances traditional form with a modern accent. Key attributes: Brown | Marrone scuro | Calf leather | EVA rubber sole | Lace-up fastening | Padded tongue | Signature Stripe insole | Derby silhouette | Gloss finish | Contrasting edge and sole insert in lime and bordeaux | Dimensions & fit: Regular fit | Composition & care: 100% Pelle di vitello