They're durable, breathable, cushioned, and give you the right support, workout after workout. Lightweight, super-durable ripstop upper molded tpu clip for added lateral support cushioned sockliner molds to your foot, eliminating slippage & providing ideal underfoot comfort charged cushioning® midsole absorbs impact & converts it into a responsive burst durable rubber outsole with strategically placed flex grooves for multi-surface traction & flexibility. Colour: grey