The No. 5 Quantum Soccer Ball is a tough, durable ball designed for play on all types of surfaces, whether natural grass or artificial turf. Its hybrid technology with no visible seams provides a smooth, uninterrupted playing experience. The ball is abrasion-resistant and built to withstand extreme weather conditions, making it suitable for any climate. Made from synthetic materials and polyvinyl chloride, it inflates to 7 to 9 lb/in² and doesn’t absorb moisture. Perfect for training sessions as well as amateur and semi-professional league competitions.