Decathlon | Size 4 Futsal Ball (63 cm Perimeter) - Red/White

Our design teams have made the Futsal FS100 hybrid ball with a revolutionaryconstruction where the seams are on the inside to make the ball more durable. **Key benefits:** * Durability: The stitching on this ball is on the inside and invisible, so more durable. * ball touch: 1 mm outer coating for optimum ball feel. * Bounce: Regular, controlled bounce thanks to the built-in wadding. * Lasting air retention: Guaranteed to keep ball pressure for longer thanks to Butyl et Latex bladder.**Technical information:**Design: Our design team thought about and designed this hybrid Futsal ballafter observing Futsal players in action on the pitch. This ball has a hybriddesign that combines the comfort of machine-stitching with the durability ofhand-stitching. We also used a bladder with winded thread (2 km of threads arewrapped around the bladder) to ensure durable inflation and better sphericity.; Weight: Between 400 and 440 g. ; Circumference: Between 62.5 and 63.5 cm. ;Sphericity: Average measured variation: maximum of 1.5%. We measure thefootball's sphericity at 16 different points and then examine any differences.If the discrepancy is greater than 1,5% (FIFA PRO Standard), our engineers aretasked with improving the sphericity to ensure a consistent bounce. ; Maximumpressure loss: 20% in 72 hours.