Adidas Performance Men's Sonic Rally Tennis Shoe 100% Textile/Sythetic Imported Rubber sole Never get weighed down on the court - adizero is the lightest in its class Get max performance with torsion system and a tpu heel wrap - they support your foot while giving toes and heels the freedom to move Keep your toes and soles protected with durable, flexible adituff technology Want the best durability? Adiwear 6 gives you a six-month warranty in high-wear areas Reduce impact to joints and knees with shock-absorbing adiprene technology