Material Composition: Textile/Textile/Other Materials Upper Outer Material: Textile Lining Material: Textile Sole Material: EVA Water Resistance: Not Waterproof Fastening: Lace Up 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 GO WALK Arch Fit 2.0 - Vivid Sunset | Grey/Lavender | Women's Comfort Supportive Trainers