Fit Tip : Length - True to size. Width - slightly narrow in midsole. Arch - Slightly high. Slight to moderate break-in.All new for 2016,a lightweight evolution has arrived with the Head Womens Nitro Pro! This new model is a premium lightweight performance shoe that offers a unique low to the ground midsole that allows for faster and more flexible movements out on the court. Features include Head TRI-NRG technology,a triple density midsole contruction,with a shock-absorbing heel,EVA frame frame that supports the heel. Breathable flexable mesh construction offers lightweight comfort. Head Hybrasion + rubber compound for improved durability.Color : White/Cyan