High performance Astroturf Competition Shoe. Synthetic Upper Michelin treated outsole designed for astroturf. Tri-material hygienic insole. 100% Tennis, for smoother and more efficient footwork. Babolat created the 100% Tennis exact technology because the vast majority of movements on the court are lateral or diagonal with prosulsion of the forefoot. This is done through the compression and decompression in lateral movements, which account for 80% of all movement in tennis. This will create faster recovery and footwork. Exceptional Durability and resistance to abrasion.An extra durable outsole developed in collaboration with Michelin's R&D team, Babolat outsoles are specially designed to give players the highest performance over a longer period. The Outsole designed and structure are defined for optimized traction and ground contract on any surface.