The Birkenstock Arizona Women's Size 9 US 40 EU Antique White Sandals Narrow are a stylish and comfortable option for casual wear. These sandals feature a solid white color with a buckle closure, leather lining, and cork insole for added comfort. The leather upper and outsole provide durability, making them perfect for the summer and spring seasons. The slide style and antique theme give these Birkenstock Arizona sandals a classic and timeless look, while the narrow width ensures a comfortable fit for women who wear a size 9 US or 40 EU.