Still in Black 1.30

Co Polyester extra soft monofilament made from 100% polyamide with incredible explosiveness and control. The X8 is the deadly weapon for players who use stiff monofilaments and have a moderate break frequency. With striking power on the court and an optimal balance of control and stiffness, it offers power and control while allowing for many hits. The X8 provides double the durability compared to X10 or X12 strings.