The Adidas Courtflash Speed is a lightweight shoe made from breathable mesh on the upper and with Adidas Adiwear undersole that counteracts slippage and gives you a secure grip on the court. In addition, the Adituff technology on the upper of the shoe ensures that it has the necessarydurability to withstand 'toe drags', where you drag the supporting foot across the court and have the weight on the stance leg.