Solinco Hyper-G Round is a high-performance, round-profile co-polyester tennis string designed for players seeking maximum court penetration, power, and directional control. Built with a smooth surface and a proprietary high-powered filament fiber, Hyper-G Round produces explosive results while maintaining feel and precision. Perfect for hybrid setups, it enhances durability and performance when paired with other polyesters, synthetic, multifilament, or natural gut strings. Recommended pairings include Hyper-G and Hyper-G Soft. Hyper-G Round delivers outstanding value for advanced, intermediate, and competitive players.