Aerosoles Cleveland Slingback Platform Sandals Black and Silver Size 7M Platform Sandals are a style of women's sandals with crisscross straps and grommet details. They feature a block heel of approximately 2.5 inches and a platform sole for stability and comfort. The sandals are designed with a hidden elasticated back strap and a molded footbed to provide support. This model is known for being comfortable and stylish, though some reviews note that the shoes can feel heavy and the heel strap may be a bit loose. The upper material is made of leather with a rubber sole. New with box