Material Composition: Other Materials/Textile/Other Materials Upper Outer Material: PU Lining Material: Polyester Sole Material: EVA Water Resistance: Not Waterproof Fastening: Lace Up All-day comfort and support combine in Skechers Arch Fit 2.0 - Star Bound. This updated classic features a premium smooth leather upper with a glimmer ghillie laced front, removable Arch Fit insole, and a cushioned midsole., 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 mould to your foot to reduce shock and increase weight dispersion Skechers Arch Fit 2.0 - Star Bound | Black | Women's Supportive Arch-fit Trainers