The Birkenstock Madrid Big Buckle Sandals for women are an authentic classic in the world of fashion. Its minimalist design and large buckle give it a fantastic and eye-catching appeal. These discreet sandals feature a semi-exquisite insole covered in smooth and soft leather, which perfectly matches the shoe's colour. The upper part is made of extra thick oiled nubuck leather with an open selvage finish. In addition, they have an anatomical cork and latex insole, oiled nubuck leather instep, smooth leather insole lining, EVA sole, and an adjustable strap with a metal buckle. These sandals also include a coordinated colour insole.