Nike GP Challenge 1 Men's Hard Court Tennis Shoes Game. Set. Match. Come out on the winning side in the GP Challenge 1. Designed for baseline back-and-forth bolts and daring dashes to the net, it has the needed speed and stability to help your game go the distance. Cut Quickly A wide base offers better stability for quicker cuts and sudden swift changes in direction. Move Freely There is extra rubber in the toe area, specifically the medial toe, to help avoid excessive wear and tear. Further, high abrasion rubber in the forefoot offers durability and traction. Transfer your Power A strong midfoot plastic plate adds stability for quick cuts and power to your game when transferring energy from motion to motion. Stay Cool Traditional u throat provides ease of entry and adjustability. Padded tongue features breathable mesh to keep you cool. More Details Designed for wear on hard court surfaces Padded collar