From Skechers, the Men's Slip-ins®: Contour Foam-Cozy Fit Machine Washable Sneakers feature:  Air-quilted fabric and synthetic overlay upper with tied-off stretch laces No Tie Fit™ - laces never come untied Cozy Fit® premium soft quilted materials wrap your feet in luxury, providing a cozy, natural fit for ultimate comfort Heel Pillow® holds your foot securely in place Their Contour Foam™ super lightweight midsole adapts to your foot's unique shape, softening every step you take Skechers Air-Cooled Memory Foam® cushioned comfort insole Flexible traction outsole Machine washable Imported.