Wilson Rush Pro 4.0 Men's Tennis Shoe - Navy Blazer/White/Lapis Blue, Size 8 US Traditional Fit: Provides ultimate blend of support, stability, durability, and cushion with every step. 4D Support Chassis 2.0: Provides enhanced support and forward propulsion for powerful movers Composition: Technologies enhance explosive acceleration with lightweight foam, cushioning, and mesh. Ideal Playing Surface: All Court Surfaces