Nike Zoom GP Challenge 1 White/Black Women。Nike Zoom GP Challenge 1 Women\'s Hard Court Tennis Sneaker. New without the original box. Women\'s size 7.5 US/ standard width. Manufacturer color: Black/Black/ White. Features: 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 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 comfortable and supported. Durable Traction 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. Product Details Designed for wear on hard court surfaces Cushioned insole Shown: Black/Black/White Style: FB3148-001