Low boot silhouette Mesh and neoprene upper Polyurethane midsole Non marking rubber outsole Mesh and flexible neoprene tongue We've Rejigged The Rs Design To Bring You A Kid Friendly Version. The Dna Remains The Same, We've Just Simplified The Closure And The Overlays And Used Mesh And Colourful Stretchy Neoprene As The Base Materials. Loops On The Tongue And Heel Make The Step In Easier. We've Thought Of Everything.