Serve and smash your way to success with the Nike Zoom GP Challenge 1 tennis trainer in Black. Designed for wear on hard court surfaces, this shoe is built specifically for quick changes in direction. It features a forefoot Air Zoom unit for playing on your toes and a heel Air Zoom unit for support. A strong midfoot plastic plate provides stability for quick cuts and power, while webbing around the eyestays offers containment during dynamic movements. The heel is extra padded for comfort and support, enhancing rocker-like movements such as pulling back for a serve. For long-lasting wear, the shoe has extra rubber in the toe area, specifically the big toe side, to protect against scuffs and scrapes. High-abrasion rubber in the forefoot enhances durability and traction. The forefoot Air Zoom unit provides a pop in your first step, and the heel Air Zoom unit offers support. The midfoot plastic plate adds stability for quick cuts and power transfer. Webbing around the eyestays combined with the plate offers containment during side-to-side movements. The extra-padded heel ensures comfort and support. Additional rubber in the toe area enhances durability against scuffs. High-abrasion rubber in the forefoot provides superior durability and traction. The heel is designed to enhance rocker-like movements for serves. Designed for hard court surfaces.