The Raptor 100 men's tennis shoe is the natural step forward in Lotto's rich and successful heritage, providing the same support and stability we are accustomed to, but with even improved lightness and comfort. The upper is made of a double ultra-light polyester mesh which guarantees lightness, breathability and stability. Critical areas are protected by Kurim, which offers greater wear resistance. The sole has been revisited with a sophisticated Pulse system, giving an even higher energy return and comfort.