The Wilson Six One BLX 95 picks up where the KSixOne 95 left off. Wilson introduces the use of Basalt fiber (BLX) technology for improved feel and frame feedback, continuing to feature classic feel in the same tradition as the previous-generation Hyper Pro Staff 6.1 and Pro Staff Classic 6.1, coupled with the added feel and stability of BLX technology. Open 16×18 string bed further enhances control and spin potential for advanced players. Specifications are nearly identical to the K Six One Tour 90. BLX builds upon the very popular K Factor design, offering a refinement of Wilson frame technology that provides the ultimate in feel and performance. Uses new Wilson Pro Hybrid Grip offers thinner (1.6mm) synthetic grip comfort, combined with a leather base for ultimate feel.What is BLX?Basalt is a natural volcanic rock used in manufacturing and made into fine and ultra fine gold fibers that are enviornmentally friendly and superior to other fibers in terms of thermal stability, sound insluation, vibration assistance and durability.Basalt added into racquets filters out unwanted frequencies (i.e vibrations) that reach the hand to deliver a clean feedback and sensation for the perfect feel players demand.Racquet Specif