The Tecnifibre TF-X1 275 is a next-generation racquet created to boost power all while maximizing stability, tolerance and comfort. The frame ergonomics have been optimzed with a rounded head size and reinforced sections for enhanced powered and stability. Isoflex technology, an all-new progressive section design for the most flexible string pattern. It allows players to maintain speed and precision with off-center shots. The exclusive shock absorbing technology X-Damp reduces harmful racquet vibrations by up to 36%: less fatigue and more performance. The TF-X1 275 tennis racquet is the lightest in the range (9.7 oz unstrung) and the most tolerant because of the large 105 sq in head size.