The AMILA Hybrid Lancer soccer ball is officially size 4 with a nominal weight of approximately 430 g. The outer cover is made of PU with a thickness of 0.8 mm. It features multiple layers of construction with POE foam, polyester fabric, and additional POE foam for enhanced feel and durability. It is manufactured with an inner layer of SR butyl and reinforced wrapping for excellent air retention. The ball has hybrid stitched panels (32 panels) and is not FIFA approved.