From Skechers, the Slip-Ins Max Cushioning Elite 2.0 Eternal Slip On Sneakers feature: Stretch Fit® engineered knit upper Hands-free Skechers Slip-ins® molded heel panel Skechers® logo detail Heel Pillow™ holds your foot securely in place Copper-infused Air-Cooled Memory Foam® insole provides instant comfort and breathability Ultra Go® technology for a lightweight, responsive cushioning platform NRT - Natural Rocker Technology for a smooth heel to toe transition Flexible traction outsole Approx. 2" heel height Machine washable Imported.