NIB Asics Gel Resolution 9 Womens size 9 US Color White/Purple The GEL-RESOLUTION™ 9 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™ toe protector improves durability DYNAWRAP™ technology improves stability DYNAFIT™ upper improves flexibility AHARPLUS™ 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 The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology