Duca by Matiste | MensDesignerShoe.com。Duca Di Matiste Purple Italian Calfskin Leather Lace-Up Shoes Size 10.5. They are an Italian size 44 and fits a US size 10.5. Overview Handcrafted, hand-stitched Italian calfskin for a polished appearance and a comfortably cushioned fit. Key Features Handcrafted and hand-stitched in Italy — precise construction that supports long-term structure and a classic dress-shoe silhouette. Genuine Italian calfskin upper — offers a refined texture that develops a distinguished patina with wear. Full genuine leather lining with butter-soft interior — delivers immediate suppleness and breathable comfort for extended wear. Hand-stitched genuine leather sole — provides durable attachment and an authentic, high-end dress shoe feel. Cushioned insole — adds shock absorption to reduce fatigue during prolonged use. Special tanning and glazing process (not painted on) — ensures a deeper, longer-lasting tone that retains richness without a painted finish.