Merrell Hydro Olive Boys Hiking Sandals US Size 13 M Slingback sandal designed for feet in and out of water. This sandal is comfortable, breathable and adjustable with a buckle and adjustable strap. The sandal is made of blended fabric and leather lining material, with a cork insole material. This sandal is perfect for cross training and hiking activities in summer, spring and fall. It's also suitable for everyday casual wear. The sandal features a rubber cleat type, closed toe, snap closure, cushioned level and moderate heel to toe drop. These are in great preowned condition. I have pictures of every angle of the shoes. Please feel free to zoom in to see all details.