Hyper-G Round is the newest addition to the Solinco family and it boasts the same Hyper-G feel with a rounded, smooth surface to aid court penetration, power and directional control. The round surface boosts the 'snap-back' ability of the string, enhancing the topspin potential of the string. Hyper-G Round is also ideal in hybrid setups when using a softer string as the smoother surface increases the durability aspect of the hybrid performance.