Description of Merrel Mesa Z-Rap - Kid's An endless summer essential whether they‘re hiking, biking or hitting the trails. Crossover elastic Z-Rap™ closure quickly cinches the water-resistant pigskin leather vented with mesh panels. Non-marking Pulse™ cupsole features tire-like tread whether for pavement or tough terrain. Features: Water Resistant Pigskin Leather Upper 600D Ballisticore Mesh Panels Heavy Nylex Lining Adjustable Elastic Z-Rap™ Closure System Removable Perfed EVA Footbed Air Cushion® EVA Midsole Merrell Pulse™ Cupsole/Non-Marking Rubber Weight: 7 ozs.