From Skechers, the Men's Slip-Ins Owen-Connell Sneakers feature:  Perforated synthetic upper with stretch laces Skechers hands free slip-ins® for an easy fit Heel Pillow® holds your foot securely in place Synthetic lining Skechers Air-Cooled Memory Foam® cushioned comfort insole Charcoal-infused insole helps neutralize potential odor No Tie Fit® - laces never come untied Classic Fit™ Flexible traction synthetic outsole Approx. 1" heel height Imported.