Celebrate your skill in the allnew Nike GP Challenge Pro tennis trainer in WhiteBlackRadiant Emerald, designed for baseline backandforth bolts and dashes to the net bringing the needed speed and stability to help your game go the distance. Designed for wear on hardcourt surfaces and successfully blending comfort and performance, the Nike GP Challenge Pro features a strong plastic midfoot plate that works in tandem with a wide base to offer stability for quick cuts and sudden changes in direction, ideal for facilitating your dynamic movements around the court. Synthetic material around the lateral side helps keep your foot contained when moving side to side, while extra rubber in the toe area specifically the bigtoe side adds durability where its needed most, with highabrasion rubber along the outsole delivering enhanced durability and traction for longlasting wear. Underfoot, a heel Air Zoom unit provides support, with the padded collar and tongue gently wrapping your ankle in plush comfort for a soft feel with every step. Designed for baseline backandforth bolts and dashes to the net, it has the needed speed and stability to help your game go the distance A strong plastic midfoot plate combines with a wide base to offer stability for quick cuts and sudden changes in direction Synthetic material around the lateral side helps keep your foot contained when moving side to side Extra rubber in the toe area, specifically the bigtoe side, adds durability where its needed Highabrasion rubber along the outsole offers durability and traction A heel Air Zoom unit provides support Designed for wear on hard court surfaces Padded collar and tongue