Nike Men's Zoom GP Challenge 1 Hard Court Shoes in University Red/White-Black Size (US):11.5 Colour: Natural

Colour: Natural

Head size 630 cm² / 98 in²

660 cm² / 102 in²

Among the innovative technologies is HEAD's Adaptive Fan Pattern

they are suitable for all courts

Nike Men's Zoom GP Challenge 1 Hard Court Shoes in University Red/White-Black Size (US):11.5 Colour: NaturalMade for the best and those who aspire to be, the GP Challenge 1 helps you serve and swing with confidence. With Air Zoom units and side to side stability, it's made to unleash your inner might and smash whatever comes your way when it's 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. Stay in motion A strong midfoot plastic plate adds stability for