Yonex Tour Super 850 Pro has a nylon multifilament core with double nylon wraps. A Power Spin coating generates more spin and optimum playability with good tension maintenance.
Gauge: 1.32mm / 16
Tension will be applied to strings based on our experience.
If you require a specific tension please add required tension (lbs) in the Order Notes box in Checkout
Tension Range – Tennis 40lbs to 70lbs