Tecnifibre X-One Biphase 18G/1.18 String Natural Purses and Pouches the speedier Jet has been

the speedier Jet has been redesigned with a midsole providing more cushioning and support compared to previous versions which is quickly noticeable once lacing these shoes up

These user-friendly and extremely forgiving 105 square inch head combines excellent stability and created the World's most comfortable sweet spot

all while maintaining optimal comfort

but it also optimizes comfort and forgiveness

setting it leagues apart from other hats

Tecnifibre X-One Biphase 18G/1.18 String Natural Purses and Pouches the speedier Jet has beenTecnifibre X One Biphase 16 is Tecnifibre's flagship playability tennis string, and for good reason. With plenty of technology packed in for maximum power, feel and comfort, this string is even a great choice if you suffer from arm pain. Biphase process offers 20% increased durability. Multifilament Synthetic string.