- Reinforced heel and toeProtective cushioningVentilation channel
- Reinforced heel and toeProtective cushioningVentilation channel
- Protective cushioningMoisture managementVentilation channels
- Extra fine toe seamProtective cushioningHeel tab
- Extra fine toe seamProtective cushioningHeel tab
- Extra fine toe seamProtective cushioningHeel tab
- SuperNick ZX has improved durability and holds tension better than the classic SuperNick strings,This string is 17 gauge (1.25 mm), which is on the thicker side for squash racket
