COPA 20.3 SALA INDOOR SHOES SOCCER SHOES FOR A BETTER TOUCH ON INDOOR COURTS. You don't need the spotlight. All you need is a moment. A single instant to turn game on into game over. Transform your touch in these juniors' adidas Copa 20.3 Sala soccer shoes. The stretchy tongue and mesh quarter combine to lock you in for fast-moving action on indoor futsal courts. Forefoot stitching keeps the ball close. An EVA midsole cushions every step.