Dr. Martens Sinclair Boot pairs a towering Quad platform with signature yellow stitching and a removable zipper for an edgy, statement lace-up boot. Key attributes: Black | Nero | Milled Nappa leather | Durable leather | Soft and flexible from first wear | Removable zipper | Lace-up fastening | Goodyear-welted construction | Signature yellow stitching | Quad platform sole | Lace-up boot silhouette | Dimensions & fit: Platform height: 5.08 cm | Composition & care: Upper: 100% Leather | Lining: 60% Leather, 40% Textile | Sole: 100% PVC | Clean with a damp cloth. Apply a neutral or coloured wax-based shoe polish as needed.