Experience premium comfort and performance with the Tecnifibre X-One Biphase tennis string. This high-end multifilament combines explosive power, crisp feel, and exceptional touch for players who want arm-friendly playability without compromising responsiveness. H2C fiber technology and Tecnifibre's Biphasic process enhance durability, spin potential, and string life, while polyurethane-infused fibers absorb shock for superior comfort. Excellent tension maintenance delivers reliable performance match after match.
