Nike Zoom GP Challenge 1 Men's Hard Court Tennis Shoes (FB3147-400, Ashen Slate/Obsidian/Marrakesh/Football Grey)
Origin: ImportedSole material: RubberOuter material: Synthetic leather in the upper with airy mesh is rugged and breathable.Closure type: Lace-UpA 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.A strong midfoot plastic plate adds stability for quick cuts and power to your game when transferring energy from motion to motion.Webbing around the eyestays combined with the plate offer a sort of hugged containment when moving side-to-side. The heel is extra padded to help keep you cushy and supported.Extra rubber in the toe area, specifically the big-toe side, adds durability. High-abrasion rubber in the forefoot offers durability and traction. We specifically designed the heel for rocker-like movements, like pulling back for a serve.