Engineered, multilayer upper offers ventilation, flexibility, and support. Flywire technology provides a locked-in fit with dynamic support. Full-bootie construction gives a snug, 1-to-1 fit that's perfect for the court. Phylon midsole provides a cushioned, stable ride. Zoom Air units offer targeted and responsive cushioning against hard landings and helping you play even more explosive. Rubber outsole provides durability. Multidirectional traction pattern prevents slipping.