From Skechers, the Men's Slip-Ins Max Cushioning Premier Machine Washable Sneakers feature: Engineered knit upper in a laceless fit Skechers Hands Free Slip-ins® for an easy fit NRT - Natural Rocker Technology® for a smooth heel to toe transition Machine washable Exclusive Heel Pillow™ holds your foot securely in place Skechers Max Cushioning® design for exceptional comfort and support Lightweight, responsive ULTRA GO® cushioning Skechers Air-Cooled Memory Foam® cushioned comfort insole Goodyear® Rubber Outsole delivers enhanced traction, stability and durability Imported.