Patented Skechers Arch Fit insole system with podiatrist-certified arch support. Removable insole helps mold to your foot to reduce shock and increase weight dispersion. Ultra-lightweight, responsive ULTRA FLIGHT cushioning. Ultra-lightweight Skechers Soft Stride cushioning foam for added comfort. Water-repellent, lightweight breathable engineered mesh upper. Spikeless, durable grip TPU outsole.