Senda futsal balls are the official balls of the U S Youth Futsal League. The Fair Trade Certified, Senda Rio Club Futsal Soccer Ball is made with 1.0 mm premium synthetic leather. Its design has 32 panels sewn together, producing a near perfect sphere once inflated. The number of panels determines how the ball moves through the air as well as how much control a player has. Generally, a ball with more panels will be more controllable and playable. This 32 panel design is used in most professional matches. All panels are hand stitched, which provides tighter and stronger seams, and extends durability with higher performance. The Senda Rio Club Futsal soccer ball is PVC free (Polyvinyl Chloride), made from Polyurethane (PU), which makes for a softer and livelier ball. The Senda Rio futsal ball is designed with 3 layers of polyester/cotton hybrid linings placed between the cover and the bladder to help the ball retain its shape and bounce. The ball features a butyl bladder which offers an excellent combination of contact quality and air retention, allowing you to keep the air pressure at a consistent level longer.