As this is a Protro release, the tech has been upgraded for the modern-day game as well. The upper’s construction is simplified for a more comfortable feel, but retains its signature Flywire for support. The Zoom Air cushioning unit encased in the forefoot’s rubber folds has been doubled in size, and the midsole’s EVA foam is softened. Last but not least the outsole’s traction pattern has been scaled down to allow for more court contact.