Mantova Suede Leather in Color Taupe | BIRKENSTOCK US。Soft grey nubuck upper with adjustable buckle strap. Closed toe with supportive contoured footbed. Casual, easy-to-wear Mary Jane style. Product details About this item Upper Material: Leather/Synthetic Outsole Material: Rubber Condition: fair , pre-owned.Processing & Shipping: Orders are processed and shipped within 1-2 business day. Estimated delivery time is 2–5 business days. 30-day returns. Items must be returned in the same condition as received. Refunds are issued after inspection and verification.