The Nike Court Zoom Vapor Cage 4 Rafa is innovated to withstand your toughest matches—thanks to an updated design that puts flexible, durable materials exactly where they're needed the most. Signature Rafael Nadal details let you rep your favourite player while you run the court. Rep Rafa - Celebrate your favourite player with Rafa's iconic Bull logo on the tongue and "Rafa" on the heel. The data-informed design places flexible, durable materials exactly where they're needed the most.