Tecnifibre X-One Biphase - Red - String Set onix Available in one size

Available in one size

One Size Fits Most

The string pattern has also also been made more open (now 16x18) which would further enlarge the sweet spot for more consistent comfort as well as bringing easier access to spin

but that is only part of the story

legging combo

Tecnifibre X-One Biphase - Red - String Set onix Available in one sizeStand out with cool red strings in a high quality string. According 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,