Up your indoor game with these men?s GEL-Rocket 8 Indoor Trainers from ASICS. The long-term favourite for beginner and intermediate court players, comes equipped with signature GEL cushioning for impact absorption and superior comfort. The Trusstic System reduces the weight of the sole unit without compromising the structural integrity of the shoe, while the gum rubber on the outsole gives you the grip to dominate the game from the off.. Material: Textile & Synthetic Upper/Synthetic Sole