The GEL-RESOLUTION® 9 (Wide) tennis shoe creates advanced stability and cushioning for players who like to control the game from the baseline. ​​DYNAWALL™ technology in the midsole now extends into the heel for added stability during lateral movements. It's a functional feature that's effective when you're running covering both sides of the baseline.​ DYNAWRAP™ technology in the eyestay has been strategically redesigned to apply pressure when extra support is needed. This allows you to experience a locked-in feel when you're making quick transitions.​ Lastly, the full-length outsole and separated heel help produce a more stable landing for quicker recoveries in between shots.

• PGUARD® technology: Helps increase durability in the outsole's toe and heel area
• DYNAWRAP™ technology: Improves stability
• DYNAFIT™ upper: Improves flexibility
• AHAR®PLUS™ outsole rubber: Improves durability
• Rearfoot and forefoot GEL® technology: Improves impact absorption and creates a softer feeling at footstrike
• DYNAWALL™ technology: Improves stability
• Separated outsole design: Helps produce more stable landings