Fly London CHLO852FLY Womens Slingback Crossover Sandals Black. These sandals feature a leather upper, leather lining, and a TPR sole. They have a buckle closure and are designed with comfort and lightweight features in mind. The toe shape is round, and they have a regular shoe width. The heel height is low, measuring between 2.5-4.9cm. These are a slingback crossover sandal style.