Webbing pattern inspired Two narrow polyester straps in the Custom Adjust'em system offer a more secure fit by conforming to the curves of mini feet. Double-Strapped Polyester Jacquard Webbing Upper Wraps Around the Foot and Through the Midsole for a Customized Fit Adjustable and Durable High-Tensile Webbing Heel Risers Injection-Molded Ladder Lock Buckle Durable LUVSEAT™ PU Midsole Slip-Resistant Classic Diamond Pattern Design Vegan-Friendly Construction Kids Classic Outsole Non-Marking EcoTread™ 25%-Recycled Rubber Compound 2mm Lug Depth