NWT Athletic mesh knit fabric upper with topstitching Cushioned lightweight midsole with flexible traction outsole Air-Cooled shoe design Machine washable 1 1/2 inch heel Skechers® and Arch Fit® logo details Patented Skechers Arch Fit® insole system with podiatrist-certified arch support Podiatrist-designed shape developed with 20 years of data and 120,000 unweighted foot scans Removable insole helps mold to your foot to reduce shock and increase weight dispersion