Nike Men's Air Zoom GP Challenge 1.5 - Smokey Blue/Light Bone Footwear Size:12 the String Thing string straighter

the String Thing string straighter can help and do a great job

This optimized version of the Technical Viper Soft 3

Effective tote bag for both tennis and regular carrying in sleek black

Drop-in construction secures your foot in a glove-like

so you can slide into serves without a second thought

Nike Men's Air Zoom GP Challenge 1.5 - Smokey Blue/Light Bone Footwear Size:12 the String Thing string straighterComfortable choice for any court surface, play the game your way. Made for the best and those who aspire to be, the GP Challenge 1. 5 helps you serve and swing with confidence. With Air Zoom units and side to side stability, its made to unleash your inner might and smash whatever comes your way when its match point. Zoom, Zoom A forefoot Air Zoom unit helps you play on your toes and puts a pop in your first step. A heel Air Zoom unit provides support.