Yonex PolyTour Pro is a highly durable polyester offering a slightly softer feel compared to traditional poly strings. 

• Very durable
• Retains tension
• Lasting kickback power
• High precision possible
• Prevents premature fatigue in the arm and shoulder
• String structure: mono-filament
• Material: (Co)polyester
• Length: 656ft 200m
• Gauge: 1.25mm / 16L
• Colour: Yellow