Nike Air Zoom Cage 3 Premium Women's Tennis Shoes Bright Crimson/White : The all new Nike Zoom Cage 3 features a completely new look and feel from its predecessors. A mix of modern and supreme technical features for the tennis court offers players something they havent seen before from Nike. Zoom Air units complete the package by providing impact protection and cushioning for hours of play on the court. Youll be sure to turn heads on and off the court with this marvel of a shoe. Upper: Lightweight rubber overlay delivers zoned durability. A full bootie construction wraps around the foot for a secure, yet comfortable fit. Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Midsole: Nike Zoom Air in the heel provides lightweight, responsive cushioning. External TPU shank in the midfoot provides torsional stability. Removable insole. Outsole: Data-driven XDR outsole delivers extreme durability and incredible traction. Thicker outsole in high-wear areas helps guard against scuffs and everyday wear and tear. Herringbone outsole delivers excellent traction on hard court surfaces.