COPA 20.3 FIRM GROUND CLEATS SOCCER CLEATS FOR A BETTER TOUCH ON FIRM GROUND. 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 soccer cleats. They have a stitched leather vamp that helps stop the ball from slipping off your foot. The flexible tongue and mesh quarter stretch to keep you comfortable and locked in.