adidas Men's Adipower Barricade 8 Tennis Shoes Synthetic Synthetic upper with grid mesh overlay for ultimate stability, durability and breathability; Stability claws for quick cuts and fast footwork ADIPRENE+ in the forefoot maintains propulsion and efficiency; TORSION provides adaptive midfoot support ADIPRENE under the heel for superior cushioning at impact; miCoach compatible; ADIWEAR 6 outsole offers the ultimate in high-wear durability