- Clam-Shell Construction Comprised Of Four-Way Stretch Ariaprene For A Fitted Yet Breathable Feel- Textile And Synthetic Upper- Textile Insole- Injection-Moulded Eva Midsole For Lightweight Performance- Rubber Outsole- Tpu Kurim Midfoot CaUpper Material : Textile And SyntheticInner Material : TextileSole Material : RubberColour : True Blue