The Fila R8 is all new for 2011 and combines multiple Fila technologies to offer a great all around performer on court. Polyaction forefoot cushioning with lightweight Superaction for lightweight, durable comfort without break-in. Abrasion resistant Durocera II TPU medial toe wrap to complement the durable Evergrind 6 month outsole. Outstanding stability and comfort, along with a 6 month outsole durability guarantee. Created for the tournament tennis player who seeks a shoe that delivers all out comfort, durability, and stability.