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.