Tecnifibre X-One Biphase - Natural - String Set Gauge:16 Material Construction: High density co-polyester

Material Construction: High density co-polyester

a flat waist front waist band

Luxilon Alu Power is Luxilon's most popular string line and the most popular string on the ATP and WTA tours (used by more than 50% of the Top 100 pros)

Style #: WRZ911100

Ideal for use on 36 foot courts

Tecnifibre X-One Biphase - Natural - String Set Gauge:16 Material Construction: High density co-polyesterAccording to Tecnifibre, the X One Biphase string uses High Heat Capacity (H2C) fibers, which allows the use of an innovative chemical treatment process called Trimerization. This new process increases the cohesion between chemical molecule links through extreme variations in temperature to result in ultimate dynamic efficiency (power) and exceptional feel. The new patented Biphasic process, with its visible marks on the string, extends string life by