Upper: Mesh underlay for comfort and breathability... Synthetic leather trims improve upper durability... TPU welds for lightweight support and structural integrity..... Midsole: Feathered construction allowing for ultimate performance in multidirectional sports... Internal EVA midsole for cushion, fit and comfort..... Outsole: adiWEAR outsole for best durability in high-wear areas... Non-marking rubber outsole.....