Experience ultimate comfort and support wearing Skechers GO WALK Arch Fit 2.0 - Vivid Sunset. This lace-up features an engineered knit upper with a removable Arch Fit insole and lightweight ULTRA GO cushioning. Removable insole helps mould to your foot to reduce shock and increase weight dispersion. Lightweight, responsive ULTRA GO cushioning. High-rebound Comfort Pillar Technology for added support. Skechers Goga Mat Arch cushioning for added support. Upper: Textile. Inner Lining: Textile. Sole: EVA.