Outsole (upper): 100% original, non-slip, quiet, soft and orthopedic pu cork sole; Outsole (bottom): 100% original non-slip EVA sole; Outer material: 1st class, flexible pu material that does not cause perspiration; Insole: Soft cotton textile material; Heel length: 3 cm; Production location: As a company, we manufacture all of our products in Turkey, with dark seer quality and assurance. Fit: It's a perfect fit; Season: 2022 dark seer summer collection