Upper: leather Insole: suede Sole: Eva Insole: anatomical shape in cork and latex Closure: two straps with adjustable buckle Description: The Birkenstock Rio sandal is an elegant sporty model with a heel strap. The latter guarantees stable and comfortable support, even during the wildest games. The reflective film that covers the shoe gives this classic a new shine and its combination with any outfit certainly does not go unnoticed. A lug sole and colour-coordinated buckles complete the shoe's refined look.