Unit: Anatomically shaped EVA footbed | Upper: Hydrophobic premium leather suede upper | Inner Sole: Cork with a suede lining that is removable | Outer Sole: Durable and flexible hard-wearing EVA outer sole for cushioning and shock absorption | Details: Round toe with a leather lace-up closure. Neutral heel profile and deep heel cup | Care: Avoid extreme heat and fully immersing in water. Brush the surface with the Birkenstock Care brush to remove dirt. The cork sole can be sealed with a Cork Sealant Balm to protect and keep cork from drying out. The inner suede sole can be brushed to remove dirt | Warranty: Guaranteed against faulty workmanship or defective materials for 6 months from date of purchase. Does not cover normal wear and tear and negligence or misuse of the product. Please note care instructions.