Men。The adidas Men\'s Defiant Speed 2 Tennis Shoe improves on the original model with the addition of a LightStrike midsole. The LightStrike midsole means close-to-the-court cushioning which provides better agility. The upper has been redesigned with a recycled polymer and converted into mono-mesh for lightweight flexibility. The transparency of the mesh reveals the shoes\' impressive midfoot support system. A TPU heel counter works in tandem with the upper and midsole to stabilize the heel and prevent slippage. The outsole incorporates Adiwear, a high-wear rubber compound that protects the toe from hard court starts and stops. The Defiant Speed 2 is a capable performance tennis shoe that uses the Ubersonic as an inspiration. Upper: Mono mesh (made from recycled polymer) adds flexibility and breathability. ADITUFF„¢ technology wraps around the toe and medial forefoot for abrasion resistance during toe dragging. Midsole: LightStrike offers lightweight cushioning and a direct court feel. Injected TPU heel counter: secured heel lock-in feel and stability Molded sockliner: additional layer of comfort and cushioning Outsole: The ADIWEAR„¢ outsole delivers the ultimate in high-wear durability€”strategically engineered herringbone pattern for maximum traction on all surfaces.