Dr. Martens Sinclair Lace-up Boots combine signature Dr. Martens details with a towering Quad platform. The removable zip and Goodyear-welted construction deliver a bold look with long-lasting wear. Key attributes: Black | Milled Nappa leather | Goodyear-welted construction for durability | Durable PVC platform sole | Lace-up fastening | Removable zip for easy on/off | Lace-up front | Removable zip | Iconic yellow stitching | Tall Quad platform sole | Hammered-grain finish | Dimensions & fit: Platform height: 5.08 cm | Composition & care: Upper: 100% leather (Milled Nappa) | Lining: 60% leather, 40% textile | Sole: 100% PVC | Wipe clean with a damp cloth. Apply a wax-based shoe polish (neutral or colored) as needed.