The salming viper mens court shoes boast a low profile and are fast and agile court trainers the upper is light and breathable and incorporates salmings exoskeleton and ergoheelcup which maintain feet in the correct position and give a great comfortable fit the torsion guide system maximises stability comfort and performance and the eva runlite midsole improves responsiveness lateral movement stabiliser supports your feet and lms helps prevent ankle injuries the non marking outsole is