Tecnifibre X-One Biphase (Red) size-adult-osfm including 3 front zipper pockets

including 3 front zipper pockets and 2 elastic side pouches for securing and organizing outdoor accessories and travel essentials

making it a must-have for your daily miles or recovery days

antimicrobial and UV protection performance

The deep pocket design improves fielding control

Tecnifibre X-One Biphase (Red) size-adult-osfm including 3 front zipper pocketsX One Biphase is Tecnifibre's premium string. It is designed to take playability and durability to a new level by providing ultimate performance of power and feel, while extending string life by 20% and offering increased spin. X one Biphase joins together H2C (High Heat Capacity) and NRG microfilaments to acquire this high power and dynamic response. X One benefits from a process (trimerization), which bonds polyurethane to protect against wear and