Balls by GoSports. Details: A much better bargain per ball! Underneath its classic design are revolutionary built-in features that enhance durability and performance on the field. The outer layer of synthetic leather provides durability and a soft touch feel. The embedded shock absorption layer gives the ball the perfect feel and the woven polyester reinforcement layer provides unmatched durability. The unique butyl bladder also provides improved air retention while maintaining air pressure and shape from casual and competitive play. The GoSports Classic Soccer Ball comes in regulation size and weight for multiple age groups and includes a premium air pump to always keep the game going!.