X 19.1 FIRM GROUND CLEATS FEATHERLIGHT CLEATS FOR LIGHTNING-QUICK REACTIONS ON FIRM GROUND. Fast doesn't count the seconds. It just chalks up the wins. Speed is hot-wired into your DNA. These juniors' soccer cleats simply free you up to fly. The thin mesh upper straps you in with a low-cut silhouette and Molded heel. The outsole is perforated for lightning-quick acceleration on firm ground. Supercharge your game in adidas X 19.1 Firm Ground Cleats.