Description
The Rotario has passed rigorous testing to FIFA Quality standard for:
- Circumference to check to ball is the perfect size
- Sphericity to check the ball is perfectly round
- Rebound properties at different temperatures so the ball remains optimum in any environment
- Ball weight between tight parameters
- Loss of pressure so the ball loses very little air over a long period of time
- Water absorption so the ball remains playable even in the wettest conditions
