Add seamless supportive comfort to your workout with the Skechers Arch Fit Refine shoe. This lace-up trainer features a seamless engineered knit upper with removable Arch Fit insole and 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 mold to your foot to reduce shock and increase weight dispersion Seamless engineered knit upper with a lace-up front Sporty athletic walking sneaker design Upper:Polyester/Spandex Inner Lining:Polyester Sole:EVA