Balenciaga Château Flat Mule pairs ultra‑soft calfskin with a minimalist slip‑on silhouette for a refined leather mule that works for everyday and dressier looks. Made in Italy with a tonal Nano BB logo and a padded lambskin insole for comfortable, polished wear. Key attributes: Black | Calfskin | Comfortable padded insole | Lightweight construction | Slip‑on construction | Padded lambskin insole | Textured TPU sole | Round toe | Subtle worn‑out effect | High‑frequency Nano BB logo | Tone‑on‑tone sole and insole | Minimal slip‑on silhouette | Dimensions & fit: Fits true to size — choose your regular size. | Composition & care: Upper: calfskin | Sole: TPU | Insole: lambskin | Specialist leather cleaning