Features Include:PROTECTION system.VTS ventilation system.Reinforced toe-cap.Insole: Texon/EVA foam.Upper: High quality fibertec and nylon upper for breathability.The sole: high-quality rubber with three densities hardest towards the centre and rear allowing for greater safety upon impact. The most stable rubber has been used in the central section to promote stability. The lightest rubber has been used in the front section to allow for faster and safer movement. ROTATION system a geometric structure located on the sole assisting rotatory turns. It prevents injuries mainly to the knee and ankle.