NIKE Lady Court Shuttle V Court Shoes Sticky Rubber Outsole - Hard wearing outsole which encourages great traction. Herringbone Tread Pattern - Pattern which allows for great flexibility and traction. Breathable Leather Upper - Durable upper with breathable mesh air-holes in the forefoot to keep you feet cool and comfortable. Midfoot TPU Shank - Adds great mid-foot strength, allowing you to assert your full power on the court.