All-day support and easy-wear convenience combine in Skechers Hands Free Slip-ins: GO WALK Arch Fit 2.0 - Simplicity 2. This lace-up features a mesh upper with synthetic overlays, a removable Arch Fit insole and lightweight ULTRA GO cushioning. Skechers Hands Free Slip-ins for an easy fit. Exclusive Heel Pillow holds your foot securely in place. 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. Upper: Textile. Inner Lining: Textile. Sole: EVA.