The NWOB Birkenstock New Madrid Big Buckle Mud Green Patent Leather Size 40 is a stylish and comfortable sandal perfect for both men and women. Made with high-quality natural leather patent, this unisex slide features a solid color with a high shine mud green finish. The adjustable strap and buckle closure provide a secure fit for all-day wear. With a flat heel design and regular shoe width, this Birkenstock sandal is a versatile option for any casual outfit. Made in Germany, the Birkenstock Madrid Big Buckle model ensures both quality and style for the modern individual.