Solinco Hyper-Mach BD Hybrid Tennis String is a poly-poly hybrid featuring Brain Deads go-to Solinco strings: Hyper-G Round and Mach-10. This setup combines the ultra-smooth, control-oriented Hyper-G Round with theexplosive, feel-driven Mach-10, delivering a dynamic blend of easy power, comfort, andprecision. The shaped-round configuration is ideal for players looking to dial in their setup and
Customize performance to their game.

Construction: Co-polyester Hyper-G Round 1.25 (Green) / Mach-10 (Blue)

Use Hyper-G Round in the mains for a deeper, more penetrating ball.
Use Hyper-G Round in the crosses for superior spin and a heavier ball.