Amazon.com | Dr. Martens Women。Welted, well-engineered and packed with Docs DNA — the sandals are finished with yellow welt stitching and an AirWair heel loop.MATERIAL Medium-weight milled nappa leather with a super-soft tumbled handle and richly pigmented waxy finish. CARE INSTRUCTIONS Wipe away dirt using a damp cloth. Apply a neutral or correct colored wax based shoe polish. Buff with a Dr. Martens Shoe Brush to restore shine as desired. CONSTRUCTION Goodyear Welted - the upper and sole are heat-sealed and sewn together, providing more comfort and durability for years to come.