Size 240, which is ladies 6-6.5 in Birkenstocks! Elevate your casual wardrobe with these Birki’s by Birkenstock Maria Mary Jane mule shoes! Crafted from black leather, these shoes feature an adjustable buckle strap and pebbled pattern with a round toe shape. Perfect for travel, workwear, and casual occasions in summer, fall, or spring. The flat heel style and rubber and cork outsole provide comfort and stability for all-day wear.