Lotto Men`s Mirage 300 Speed Tennis Shoes Asphalt & All White offer flexibility, durability, and stability for players looking for the ultimate performance shoe. The lightweight KPU upper adds abrasion resistance while the Enerturn outsole provides responsive comfort and rebound to keep you fast and light on your feet.   Upper: KPU cage upper is lightweight, adding durability and stability  Midsole: Enerturn technology absorbs shock through a multiple-density elastic material, and returns it to the player. Puntoflex allows the foot to flex correctly and results in an elastic return. Foot Arch Support (FAS) technology leverages a medial stabilizer to ensure correct torsional elasticity. Outsole: The geometric design provides traction and durability on any type of court. Color: All White and All Black Gently worn and in almost new condition. Plenty of life left in these shoes.