Vionic 555Bruno Leather Men's Derby ShoesNote: Due to a recent brand change, there may be a slight size difference in UK and EU sizes on the shoe label, though the accurate size is as indicated on the website and printed on the shoe box. The Bruno is a practical and professional classic that is full of delicate embellishments and is guaranteed to become a fixture in your wardrobe. Innovative FMT Technology, developed by podiatrists, offers greater orthotic support, comfort, and stability