Under Armour Youth Size Composite Football - Boys' Grade School Control comes from having more of your fingers and palm on the ball. More control means more points. And more points wins games. The Under Armour Youth-Size Composite Football utilizes Under Armour's Gripskin technology, which allows for better grip, more finger control and fewer drops. Exclusive Under Armour leather offers more control for QBs and is extra grippy for receivers and DBs. A two-ply, water-resistant liner promises all-weather performance.