White calf leather ankle strap platform sandals from Gabriela Hearst featuring an open toe, crossover straps to the front, a slingback ankle strap, a buckle fastening, a branded insole and a platform sole. POSITIVELY CONSCIOUS: Gabriela Hearst scores 3 out 5 by independent ethical brand rating agency Good On You. It uses eco-friendly materials including excess fabrics. It uses renewable energy in its supply chain to reduce its climate impact and traces most of its supply chain.